13615671472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{4457}}^1$

素因数の和:5270

約数の個数: 80

約数和(自身を含む): 29950270560

約数和(自身を除く): 16334599088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 773, 988, 1546, 1976, 3092, 3952, 4457, 6184, 8914, 10049, 12368, 14687, 17828, 20098, 29374, 35656, 40196, 57941, 58748, 71312, 80392, 84683, 115882, 117496, 160784, 169366, 190931, 231764, 234992, 338732, 381862, 463528, 677464, 763724, 927056, 1100879, 1354928, 1527448, 2201758, 3054896, 3445261, 4403516, 6890522, 8807032, 13781044, 17614064, 27562088, 44788393, 55124176, 65459959, 89576786, 130919918, 179153572, 261839836, 358307144, 523679672, 716614288, 850979467, 1047359344, 1701958934, 3403917868, 6807835736, 13615671472]

約数ペア:

[(1, 13615671472), (2, 6807835736), (4, 3403917868), (8, 1701958934), (13, 1047359344), (16, 850979467), (19, 716614288), (26, 523679672), (38, 358307144), (52, 261839836), (76, 179153572), (104, 130919918), (152, 89576786), (208, 65459959), (247, 55124176), (304, 44788393), (494, 27562088), (773, 17614064), (988, 13781044), (1546, 8807032), (1976, 6890522), (3092, 4403516), (3952, 3445261), (4457, 3054896), (6184, 2201758), (8914, 1527448), (10049, 1354928), (12368, 1100879), (14687, 927056), (17828, 763724), (20098, 677464), (29374, 463528), (35656, 381862), (40196, 338732), (57941, 234992), (58748, 231764), (71312, 190931), (80392, 169366), (84683, 160784), (115882, 117496)]