21459358536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683071}}^1$

素因数の和:683115

約数の個数: 128

約数和(自身を含む): 70820904960

約数和(自身を除く): 49361546424

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 10472, 15708, 31416, 683071, 1366142, 2049213, 2732284, 4098426, 4781497, 5464568, 7513781, 8196852, 9562994, 11612207, 14344491, 15027562, 16393704, 19125988, 22541343, 23224414, 28688982, 30055124, 34836621, 38251976, 45082686, 46448828, 52596467, 57377964, 60110248, 69673242, 81285449, 90165372, 92897656, 105192934, 114755928, 127734277, 139346484, 157789401, 162570898, 180330744, 210385868, 243856347, 255468554, 278692968, 315578802, 325141796, 383202831, 420771736, 487712694, 510937108, 631157604, 650283592, 766405662, 894139939, 975425388, 1021874216, 1262315208, 1532811324, 1788279878, 1950850776, 2682419817, 3065622648, 3576559756, 5364839634, 7153119512, 10729679268, 21459358536]

約数ペア:

[(1, 21459358536), (2, 10729679268), (3, 7153119512), (4, 5364839634), (6, 3576559756), (7, 3065622648), (8, 2682419817), (11, 1950850776), (12, 1788279878), (14, 1532811324), (17, 1262315208), (21, 1021874216), (22, 975425388), (24, 894139939), (28, 766405662), (33, 650283592), (34, 631157604), (42, 510937108), (44, 487712694), (51, 420771736), (56, 383202831), (66, 325141796), (68, 315578802), (77, 278692968), (84, 255468554), (88, 243856347), (102, 210385868), (119, 180330744), (132, 162570898), (136, 157789401), (154, 139346484), (168, 127734277), (187, 114755928), (204, 105192934), (231, 92897656), (238, 90165372), (264, 81285449), (308, 69673242), (357, 60110248), (374, 57377964), (408, 52596467), (462, 46448828), (476, 45082686), (561, 38251976), (616, 34836621), (714, 30055124), (748, 28688982), (924, 23224414), (952, 22541343), (1122, 19125988), (1309, 16393704), (1428, 15027562), (1496, 14344491), (1848, 11612207), (2244, 9562994), (2618, 8196852), (2856, 7513781), (3927, 5464568), (4488, 4781497), (5236, 4098426), (7854, 2732284), (10472, 2049213), (15708, 1366142), (31416, 683071)]