1555493424

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{977}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 4125673440

約数和(自身を除く): 2570180016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 809, 977, 984, 1618, 1954, 1968, 2427, 2931, 3236, 3908, 4854, 5862, 6472, 7816, 9708, 11724, 12944, 15632, 19416, 23448, 33169, 38832, 40057, 46896, 66338, 80114, 99507, 120171, 132676, 160228, 199014, 240342, 265352, 320456, 398028, 480684, 530704, 640912, 790393, 796056, 961368, 1580786, 1592112, 1922736, 2371179, 3161572, 4742358, 6323144, 9484716, 12646288, 18969432, 32406113, 37938864, 64812226, 97218339, 129624452, 194436678, 259248904, 388873356, 518497808, 777746712, 1555493424]

約数ペア:

[(1, 1555493424), (2, 777746712), (3, 518497808), (4, 388873356), (6, 259248904), (8, 194436678), (12, 129624452), (16, 97218339), (24, 64812226), (41, 37938864), (48, 32406113), (82, 18969432), (123, 12646288), (164, 9484716), (246, 6323144), (328, 4742358), (492, 3161572), (656, 2371179), (809, 1922736), (977, 1592112), (984, 1580786), (1618, 961368), (1954, 796056), (1968, 790393), (2427, 640912), (2931, 530704), (3236, 480684), (3908, 398028), (4854, 320456), (5862, 265352), (6472, 240342), (7816, 199014), (9708, 160228), (11724, 132676), (12944, 120171), (15632, 99507), (19416, 80114), (23448, 66338), (33169, 46896), (38832, 40057)]