21796395648

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{34759}}^1$

素因数の和:34870

約数の個数: 128

約数和(自身を含む): 61266585600

約数和(自身を除く): 39470189952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 128, 138, 142, 184, 192, 213, 276, 284, 368, 384, 426, 552, 568, 736, 852, 1104, 1136, 1472, 1633, 1704, 2208, 2272, 2944, 3266, 3408, 4416, 4544, 4899, 6532, 6816, 8832, 9088, 9798, 13064, 13632, 19596, 26128, 27264, 34759, 39192, 52256, 69518, 78384, 104277, 104512, 139036, 156768, 208554, 209024, 278072, 313536, 417108, 556144, 627072, 799457, 834216, 1112288, 1598914, 1668432, 2224576, 2398371, 2467889, 3197828, 3336864, 4449152, 4796742, 4935778, 6395656, 6673728, 7403667, 9593484, 9871556, 12791312, 13347456, 14807334, 19186968, 19743112, 25582624, 29614668, 38373936, 39486224, 51165248, 56761447, 59229336, 76747872, 78972448, 102330496, 113522894, 118458672, 153495744, 157944896, 170284341, 227045788, 236917344, 306991488, 315889792, 340568682, 454091576, 473834688, 681137364, 908183152, 947669376, 1362274728, 1816366304, 2724549456, 3632732608, 5449098912, 7265465216, 10898197824, 21796395648]

約数ペア:

[(1, 21796395648), (2, 10898197824), (3, 7265465216), (4, 5449098912), (6, 3632732608), (8, 2724549456), (12, 1816366304), (16, 1362274728), (23, 947669376), (24, 908183152), (32, 681137364), (46, 473834688), (48, 454091576), (64, 340568682), (69, 315889792), (71, 306991488), (92, 236917344), (96, 227045788), (128, 170284341), (138, 157944896), (142, 153495744), (184, 118458672), (192, 113522894), (213, 102330496), (276, 78972448), (284, 76747872), (368, 59229336), (384, 56761447), (426, 51165248), (552, 39486224), (568, 38373936), (736, 29614668), (852, 25582624), (1104, 19743112), (1136, 19186968), (1472, 14807334), (1633, 13347456), (1704, 12791312), (2208, 9871556), (2272, 9593484), (2944, 7403667), (3266, 6673728), (3408, 6395656), (4416, 4935778), (4544, 4796742), (4899, 4449152), (6532, 3336864), (6816, 3197828), (8832, 2467889), (9088, 2398371), (9798, 2224576), (13064, 1668432), (13632, 1598914), (19596, 1112288), (26128, 834216), (27264, 799457), (34759, 627072), (39192, 556144), (52256, 417108), (69518, 313536), (78384, 278072), (104277, 209024), (104512, 208554), (139036, 156768)]