21445094952

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1677

約数の個数: 256

約数和(自身を含む): 64958976000

約数和(自身を除く): 43513881048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 73, 76, 94, 108, 114, 141, 146, 152, 171, 188, 216, 219, 228, 282, 292, 342, 376, 423, 438, 456, 513, 564, 584, 657, 684, 846, 876, 893, 1026, 1128, 1269, 1314, 1368, 1387, 1523, 1692, 1752, 1786, 1971, 2052, 2538, 2628, 2679, 2774, 3046, 3384, 3431, 3572, 3942, 4104, 4161, 4569, 5076, 5256, 5358, 5548, 6092, 6862, 7144, 7884, 8037, 8322, 9138, 10152, 10293, 10716, 11096, 12184, 12483, 13707, 13724, 15768, 16074, 16644, 18276, 20586, 21432, 24111, 24966, 27414, 27448, 28937, 30879, 32148, 33288, 36552, 37449, 41121, 41172, 48222, 49932, 54828, 57874, 61758, 64296, 65189, 71581, 74898, 82242, 82344, 86811, 92637, 96444, 99864, 109656, 111179, 115748, 123516, 130378, 143162, 149796, 164484, 173622, 185274, 192888, 195567, 214743, 222358, 231496, 247032, 260433, 260756, 286324, 299592, 328968, 333537, 347244, 370548, 391134, 429486, 444716, 520866, 521512, 572648, 586701, 644229, 667074, 694488, 741096, 781299, 782268, 858972, 889432, 1000611, 1041732, 1173402, 1288458, 1334148, 1360039, 1562598, 1564536, 1717944, 1760103, 1932687, 2001222, 2083464, 2112401, 2346804, 2576916, 2668296, 2720078, 3001833, 3125196, 3520206, 3865374, 4002444, 4080117, 4224802, 4693608, 5153832, 5225413, 5440156, 6003666, 6250392, 6337203, 7040412, 7730748, 8004888, 8160234, 8449604, 10450826, 10880312, 12007332, 12240351, 12674406, 14080824, 15461496, 15676239, 16320468, 16899208, 19011609, 20901652, 24014664, 24480702, 25348812, 31352478, 32640936, 36721053, 38023218, 41803304, 47028717, 48961404, 50697624, 57034827, 62704956, 73442106, 76046436, 94057434, 97922808, 99282847, 114069654, 125409912, 141086151, 146884212, 152092872, 188114868, 198565694, 228139308, 282172302, 293768424, 297848541, 376229736, 397131388, 456278616, 564344604, 595697082, 794262776, 893545623, 1128689208, 1191394164, 1787091246, 2382788328, 2680636869, 3574182492, 5361273738, 7148364984, 10722547476, 21445094952]

約数ペア:

[(1, 21445094952), (2, 10722547476), (3, 7148364984), (4, 5361273738), (6, 3574182492), (8, 2680636869), (9, 2382788328), (12, 1787091246), (18, 1191394164), (19, 1128689208), (24, 893545623), (27, 794262776), (36, 595697082), (38, 564344604), (47, 456278616), (54, 397131388), (57, 376229736), (72, 297848541), (73, 293768424), (76, 282172302), (94, 228139308), (108, 198565694), (114, 188114868), (141, 152092872), (146, 146884212), (152, 141086151), (171, 125409912), (188, 114069654), (216, 99282847), (219, 97922808), (228, 94057434), (282, 76046436), (292, 73442106), (342, 62704956), (376, 57034827), (423, 50697624), (438, 48961404), (456, 47028717), (513, 41803304), (564, 38023218), (584, 36721053), (657, 32640936), (684, 31352478), (846, 25348812), (876, 24480702), (893, 24014664), (1026, 20901652), (1128, 19011609), (1269, 16899208), (1314, 16320468), (1368, 15676239), (1387, 15461496), (1523, 14080824), (1692, 12674406), (1752, 12240351), (1786, 12007332), (1971, 10880312), (2052, 10450826), (2538, 8449604), (2628, 8160234), (2679, 8004888), (2774, 7730748), (3046, 7040412), (3384, 6337203), (3431, 6250392), (3572, 6003666), (3942, 5440156), (4104, 5225413), (4161, 5153832), (4569, 4693608), (5076, 4224802), (5256, 4080117), (5358, 4002444), (5548, 3865374), (6092, 3520206), (6862, 3125196), (7144, 3001833), (7884, 2720078), (8037, 2668296), (8322, 2576916), (9138, 2346804), (10152, 2112401), (10293, 2083464), (10716, 2001222), (11096, 1932687), (12184, 1760103), (12483, 1717944), (13707, 1564536), (13724, 1562598), (15768, 1360039), (16074, 1334148), (16644, 1288458), (18276, 1173402), (20586, 1041732), (21432, 1000611), (24111, 889432), (24966, 858972), (27414, 782268), (27448, 781299), (28937, 741096), (30879, 694488), (32148, 667074), (33288, 644229), (36552, 586701), (37449, 572648), (41121, 521512), (41172, 520866), (48222, 444716), (49932, 429486), (54828, 391134), (57874, 370548), (61758, 347244), (64296, 333537), (65189, 328968), (71581, 299592), (74898, 286324), (82242, 260756), (82344, 260433), (86811, 247032), (92637, 231496), (96444, 222358), (99864, 214743), (109656, 195567), (111179, 192888), (115748, 185274), (123516, 173622), (130378, 164484), (143162, 149796)]