21491324496

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4033657}}^1$

素因数の和:4033708

約数の個数: 60

約数和(自身を含む): 61771438612

約数和(自身を除く): 40280114116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 4033657, 8067314, 12100971, 16134628, 24201942, 32269256, 36302913, 48403884, 64538512, 72605826, 96807768, 145211652, 149245309, 193615536, 290423304, 298490618, 447735927, 580846608, 596981236, 895471854, 1193962472, 1343207781, 1790943708, 2387924944, 2686415562, 3581887416, 5372831124, 7163774832, 10745662248, 21491324496]

約数ペア:

[(1, 21491324496), (2, 10745662248), (3, 7163774832), (4, 5372831124), (6, 3581887416), (8, 2686415562), (9, 2387924944), (12, 1790943708), (16, 1343207781), (18, 1193962472), (24, 895471854), (36, 596981236), (37, 580846608), (48, 447735927), (72, 298490618), (74, 290423304), (111, 193615536), (144, 149245309), (148, 145211652), (222, 96807768), (296, 72605826), (333, 64538512), (444, 48403884), (592, 36302913), (666, 32269256), (888, 24201942), (1332, 16134628), (1776, 12100971), (2664, 8067314), (5328, 4033657)]