2116768568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14081}}^1$

素因数の和:14172

約数の個数: 64

約数和(自身を含む): 4461177600

約数和(自身を除く): 2344409032

約数列:

[1, 2, 4, 8, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 344, 437, 817, 874, 989, 1634, 1748, 1978, 3268, 3496, 3956, 6536, 7912, 14081, 18791, 28162, 37582, 56324, 75164, 112648, 150328, 267539, 323863, 535078, 605483, 647726, 1070156, 1210966, 1295452, 2140312, 2421932, 2590904, 4843864, 6153397, 11504177, 12306794, 13926109, 23008354, 24613588, 27852218, 46016708, 49227176, 55704436, 92033416, 111408872, 264596071, 529192142, 1058384284, 2116768568]

約数ペア:

[(1, 2116768568), (2, 1058384284), (4, 529192142), (8, 264596071), (19, 111408872), (23, 92033416), (38, 55704436), (43, 49227176), (46, 46016708), (76, 27852218), (86, 24613588), (92, 23008354), (152, 13926109), (172, 12306794), (184, 11504177), (344, 6153397), (437, 4843864), (817, 2590904), (874, 2421932), (989, 2140312), (1634, 1295452), (1748, 1210966), (1978, 1070156), (3268, 647726), (3496, 605483), (3956, 535078), (6536, 323863), (7912, 267539), (14081, 150328), (18791, 112648), (28162, 75164), (37582, 56324)]