21755840652

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4003}}^1$

素因数の和:4122

約数の個数: 288

約数和(自身を含む): 71572300800

約数和(自身を除く): 49816460148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 79, 84, 91, 98, 108, 117, 126, 147, 156, 158, 182, 189, 196, 234, 237, 252, 273, 294, 316, 351, 364, 378, 441, 468, 474, 546, 553, 588, 637, 702, 711, 756, 819, 882, 948, 1027, 1092, 1106, 1274, 1323, 1404, 1422, 1638, 1659, 1764, 1911, 2054, 2133, 2212, 2457, 2548, 2646, 2844, 3081, 3276, 3318, 3822, 3871, 4003, 4108, 4266, 4914, 4977, 5292, 5733, 6162, 6636, 7189, 7644, 7742, 8006, 8532, 9243, 9828, 9954, 11466, 11613, 12009, 12324, 14378, 14931, 15484, 16012, 17199, 18486, 19908, 21567, 22932, 23226, 24018, 27729, 28021, 28756, 29862, 34398, 34839, 36027, 36972, 43134, 46452, 48036, 50323, 52039, 55458, 56042, 59724, 64701, 68796, 69678, 72054, 84063, 86268, 100646, 104078, 104517, 108081, 110916, 112084, 129402, 139356, 144108, 150969, 156117, 168126, 194103, 196147, 201292, 208156, 209034, 216162, 252189, 258804, 301938, 312234, 316237, 336252, 364273, 388206, 392294, 418068, 432324, 452907, 468351, 504378, 588441, 603876, 624468, 632474, 728546, 756567, 776412, 784588, 905814, 936702, 948711, 1008756, 1092819, 1176882, 1264948, 1358721, 1405053, 1457092, 1513134, 1765323, 1811628, 1873404, 1897422, 2185638, 2213659, 2353764, 2549911, 2717442, 2810106, 2846133, 3026268, 3278457, 3530646, 3794844, 4111081, 4371276, 4427318, 5099822, 5295969, 5434884, 5620212, 5692266, 6556914, 6640977, 7061292, 7649733, 8222162, 8538399, 8854636, 9835371, 10199644, 10591938, 11384532, 12333243, 13113828, 13281954, 15299466, 15495613, 16444324, 17076798, 19670742, 19922931, 21183876, 22949199, 24666486, 26563908, 28777567, 30598932, 30991226, 34153596, 36999729, 39341484, 39845862, 45898398, 46486839, 49332972, 57555134, 59768793, 61982452, 68847597, 73999458, 79691724, 86332701, 91796796, 92973678, 110999187, 115110268, 119537586, 137695194, 139460517, 147998916, 172665402, 185947356, 201442969, 221998374, 239075172, 258998103, 275390388, 278921034, 345330804, 402885938, 418381551, 443996748, 517996206, 557842068, 604328907, 776994309, 805771876, 836763102, 1035992412, 1208657814, 1553988618, 1673526204, 1812986721, 2417315628, 3107977236, 3625973442, 5438960163, 7251946884, 10877920326, 21755840652]

約数ペア:

[(1, 21755840652), (2, 10877920326), (3, 7251946884), (4, 5438960163), (6, 3625973442), (7, 3107977236), (9, 2417315628), (12, 1812986721), (13, 1673526204), (14, 1553988618), (18, 1208657814), (21, 1035992412), (26, 836763102), (27, 805771876), (28, 776994309), (36, 604328907), (39, 557842068), (42, 517996206), (49, 443996748), (52, 418381551), (54, 402885938), (63, 345330804), (78, 278921034), (79, 275390388), (84, 258998103), (91, 239075172), (98, 221998374), (108, 201442969), (117, 185947356), (126, 172665402), (147, 147998916), (156, 139460517), (158, 137695194), (182, 119537586), (189, 115110268), (196, 110999187), (234, 92973678), (237, 91796796), (252, 86332701), (273, 79691724), (294, 73999458), (316, 68847597), (351, 61982452), (364, 59768793), (378, 57555134), (441, 49332972), (468, 46486839), (474, 45898398), (546, 39845862), (553, 39341484), (588, 36999729), (637, 34153596), (702, 30991226), (711, 30598932), (756, 28777567), (819, 26563908), (882, 24666486), (948, 22949199), (1027, 21183876), (1092, 19922931), (1106, 19670742), (1274, 17076798), (1323, 16444324), (1404, 15495613), (1422, 15299466), (1638, 13281954), (1659, 13113828), (1764, 12333243), (1911, 11384532), (2054, 10591938), (2133, 10199644), (2212, 9835371), (2457, 8854636), (2548, 8538399), (2646, 8222162), (2844, 7649733), (3081, 7061292), (3276, 6640977), (3318, 6556914), (3822, 5692266), (3871, 5620212), (4003, 5434884), (4108, 5295969), (4266, 5099822), (4914, 4427318), (4977, 4371276), (5292, 4111081), (5733, 3794844), (6162, 3530646), (6636, 3278457), (7189, 3026268), (7644, 2846133), (7742, 2810106), (8006, 2717442), (8532, 2549911), (9243, 2353764), (9828, 2213659), (9954, 2185638), (11466, 1897422), (11613, 1873404), (12009, 1811628), (12324, 1765323), (14378, 1513134), (14931, 1457092), (15484, 1405053), (16012, 1358721), (17199, 1264948), (18486, 1176882), (19908, 1092819), (21567, 1008756), (22932, 948711), (23226, 936702), (24018, 905814), (27729, 784588), (28021, 776412), (28756, 756567), (29862, 728546), (34398, 632474), (34839, 624468), (36027, 603876), (36972, 588441), (43134, 504378), (46452, 468351), (48036, 452907), (50323, 432324), (52039, 418068), (55458, 392294), (56042, 388206), (59724, 364273), (64701, 336252), (68796, 316237), (69678, 312234), (72054, 301938), (84063, 258804), (86268, 252189), (100646, 216162), (104078, 209034), (104517, 208156), (108081, 201292), (110916, 196147), (112084, 194103), (129402, 168126), (139356, 156117), (144108, 150969)]