21398652936

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 62742101760

約数和(自身を除く): 41343448824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 47, 58, 72, 73, 87, 94, 103, 116, 141, 146, 174, 188, 206, 219, 232, 261, 282, 292, 309, 348, 376, 412, 423, 438, 522, 564, 584, 618, 657, 696, 824, 841, 846, 876, 927, 1044, 1128, 1236, 1314, 1363, 1682, 1692, 1752, 1854, 2088, 2117, 2472, 2523, 2628, 2726, 2987, 3364, 3384, 3431, 3708, 4089, 4234, 4841, 5046, 5256, 5452, 5974, 6351, 6728, 6862, 7416, 7519, 7569, 8178, 8468, 8961, 9682, 10092, 10293, 10904, 11948, 12267, 12702, 13724, 14523, 15038, 15138, 16356, 16936, 17922, 19053, 19364, 20184, 20586, 22557, 23896, 24534, 25404, 26883, 27448, 29046, 30076, 30276, 30879, 32712, 35844, 38106, 38728, 39527, 41172, 43569, 45114, 49068, 50808, 53766, 58092, 60152, 60552, 61393, 61758, 67671, 71688, 76212, 79054, 82344, 86623, 87138, 90228, 98136, 99499, 107532, 116184, 118581, 122786, 123516, 135342, 140389, 152424, 158108, 173246, 174276, 180456, 184179, 198998, 215064, 218051, 237162, 245572, 247032, 259869, 270684, 280778, 298497, 316216, 346492, 348552, 353393, 355743, 368358, 397996, 421167, 436102, 474324, 491144, 519738, 541368, 552537, 561556, 596994, 654153, 692984, 706786, 711486, 736716, 779607, 795992, 842334, 872204, 895491, 948648, 1039476, 1060179, 1105074, 1123112, 1193988, 1263501, 1308306, 1413572, 1422972, 1473432, 1559214, 1684668, 1744408, 1790982, 1962459, 2078952, 2120358, 2210148, 2387976, 2527002, 2616612, 2827144, 2845944, 2885471, 3118428, 3180537, 3369336, 3581964, 3924918, 4071281, 4240716, 4420296, 5054004, 5233224, 5770942, 6236856, 6323479, 6361074, 7163928, 7849836, 8142562, 8481432, 8656413, 10108008, 10248397, 11541884, 12213843, 12646958, 12722148, 15699672, 16285124, 17312826, 18970437, 20496794, 23083768, 24427686, 25293916, 25444296, 25969239, 30745191, 32570248, 34625652, 36641529, 37940874, 40993588, 48855372, 50587832, 51938478, 56911311, 61490382, 69251304, 73283058, 75881748, 81987176, 92235573, 97710744, 103876956, 113822622, 122980764, 146566116, 151763496, 184471146, 207753912, 227645244, 245961528, 293132232, 297203513, 368942292, 455290488, 594407026, 737884584, 891610539, 1188814052, 1783221078, 2377628104, 2674831617, 3566442156, 5349663234, 7132884312, 10699326468, 21398652936]

約数ペア:

[(1, 21398652936), (2, 10699326468), (3, 7132884312), (4, 5349663234), (6, 3566442156), (8, 2674831617), (9, 2377628104), (12, 1783221078), (18, 1188814052), (24, 891610539), (29, 737884584), (36, 594407026), (47, 455290488), (58, 368942292), (72, 297203513), (73, 293132232), (87, 245961528), (94, 227645244), (103, 207753912), (116, 184471146), (141, 151763496), (146, 146566116), (174, 122980764), (188, 113822622), (206, 103876956), (219, 97710744), (232, 92235573), (261, 81987176), (282, 75881748), (292, 73283058), (309, 69251304), (348, 61490382), (376, 56911311), (412, 51938478), (423, 50587832), (438, 48855372), (522, 40993588), (564, 37940874), (584, 36641529), (618, 34625652), (657, 32570248), (696, 30745191), (824, 25969239), (841, 25444296), (846, 25293916), (876, 24427686), (927, 23083768), (1044, 20496794), (1128, 18970437), (1236, 17312826), (1314, 16285124), (1363, 15699672), (1682, 12722148), (1692, 12646958), (1752, 12213843), (1854, 11541884), (2088, 10248397), (2117, 10108008), (2472, 8656413), (2523, 8481432), (2628, 8142562), (2726, 7849836), (2987, 7163928), (3364, 6361074), (3384, 6323479), (3431, 6236856), (3708, 5770942), (4089, 5233224), (4234, 5054004), (4841, 4420296), (5046, 4240716), (5256, 4071281), (5452, 3924918), (5974, 3581964), (6351, 3369336), (6728, 3180537), (6862, 3118428), (7416, 2885471), (7519, 2845944), (7569, 2827144), (8178, 2616612), (8468, 2527002), (8961, 2387976), (9682, 2210148), (10092, 2120358), (10293, 2078952), (10904, 1962459), (11948, 1790982), (12267, 1744408), (12702, 1684668), (13724, 1559214), (14523, 1473432), (15038, 1422972), (15138, 1413572), (16356, 1308306), (16936, 1263501), (17922, 1193988), (19053, 1123112), (19364, 1105074), (20184, 1060179), (20586, 1039476), (22557, 948648), (23896, 895491), (24534, 872204), (25404, 842334), (26883, 795992), (27448, 779607), (29046, 736716), (30076, 711486), (30276, 706786), (30879, 692984), (32712, 654153), (35844, 596994), (38106, 561556), (38728, 552537), (39527, 541368), (41172, 519738), (43569, 491144), (45114, 474324), (49068, 436102), (50808, 421167), (53766, 397996), (58092, 368358), (60152, 355743), (60552, 353393), (61393, 348552), (61758, 346492), (67671, 316216), (71688, 298497), (76212, 280778), (79054, 270684), (82344, 259869), (86623, 247032), (87138, 245572), (90228, 237162), (98136, 218051), (99499, 215064), (107532, 198998), (116184, 184179), (118581, 180456), (122786, 174276), (123516, 173246), (135342, 158108), (140389, 152424)]