11122891520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1283}}^1$

素因数の和:1838

約数の個数: 144

約数和(自身を含む): 28769725152

約数和(自身を除く): 17646833632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 521, 640, 832, 1040, 1042, 1280, 1283, 1664, 2080, 2084, 2566, 2605, 3328, 4160, 4168, 5132, 5210, 6415, 6773, 8320, 8336, 10264, 10420, 12830, 13546, 16640, 16672, 16679, 20528, 20840, 25660, 27092, 33344, 33358, 33865, 41056, 41680, 51320, 54184, 66688, 66716, 67730, 82112, 83360, 83395, 102640, 108368, 133376, 133432, 135460, 164224, 166720, 166790, 205280, 216736, 266864, 270920, 328448, 333440, 333580, 410560, 433472, 533728, 541840, 666880, 667160, 668443, 821120, 866944, 1067456, 1083680, 1334320, 1336886, 1642240, 1733888, 2134912, 2167360, 2668640, 2673772, 3342215, 4269824, 4334720, 5337280, 5347544, 6684430, 8669440, 8689759, 10674560, 10695088, 13368860, 17379518, 21349120, 21390176, 26737720, 34759036, 42780352, 43448795, 53475440, 69518072, 85560704, 86897590, 106950880, 139036144, 171121408, 173795180, 213901760, 278072288, 347590360, 427803520, 556144576, 695180720, 855607040, 1112289152, 1390361440, 2224578304, 2780722880, 5561445760, 11122891520]

約数ペア:

[(1, 11122891520), (2, 5561445760), (4, 2780722880), (5, 2224578304), (8, 1390361440), (10, 1112289152), (13, 855607040), (16, 695180720), (20, 556144576), (26, 427803520), (32, 347590360), (40, 278072288), (52, 213901760), (64, 173795180), (65, 171121408), (80, 139036144), (104, 106950880), (128, 86897590), (130, 85560704), (160, 69518072), (208, 53475440), (256, 43448795), (260, 42780352), (320, 34759036), (416, 26737720), (520, 21390176), (521, 21349120), (640, 17379518), (832, 13368860), (1040, 10695088), (1042, 10674560), (1280, 8689759), (1283, 8669440), (1664, 6684430), (2080, 5347544), (2084, 5337280), (2566, 4334720), (2605, 4269824), (3328, 3342215), (4160, 2673772), (4168, 2668640), (5132, 2167360), (5210, 2134912), (6415, 1733888), (6773, 1642240), (8320, 1336886), (8336, 1334320), (10264, 1083680), (10420, 1067456), (12830, 866944), (13546, 821120), (16640, 668443), (16672, 667160), (16679, 666880), (20528, 541840), (20840, 533728), (25660, 433472), (27092, 410560), (33344, 333580), (33358, 333440), (33865, 328448), (41056, 270920), (41680, 266864), (51320, 216736), (54184, 205280), (66688, 166790), (66716, 166720), (67730, 164224), (82112, 135460), (83360, 133432), (83395, 133376), (102640, 108368)]