7405896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 19800000

約数和(自身を除く): 12394104

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 149, 152, 218, 228, 298, 327, 436, 447, 456, 596, 654, 872, 894, 1192, 1308, 1788, 2071, 2616, 2831, 3576, 4142, 5662, 6213, 8284, 8493, 11324, 12426, 16241, 16568, 16986, 22648, 24852, 32482, 33972, 48723, 49704, 64964, 67944, 97446, 129928, 194892, 308579, 389784, 617158, 925737, 1234316, 1851474, 2468632, 3702948, 7405896]

約数ペア:

[(1, 7405896), (2, 3702948), (3, 2468632), (4, 1851474), (6, 1234316), (8, 925737), (12, 617158), (19, 389784), (24, 308579), (38, 194892), (57, 129928), (76, 97446), (109, 67944), (114, 64964), (149, 49704), (152, 48723), (218, 33972), (228, 32482), (298, 24852), (327, 22648), (436, 16986), (447, 16568), (456, 16241), (596, 12426), (654, 11324), (872, 8493), (894, 8284), (1192, 6213), (1308, 5662), (1788, 4142), (2071, 3576), (2616, 2831)]