18701116944

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1515979}}^1$

素因数の和:1516247

約数の個数: 40

約数和(自身を含む): 48499232160

約数和(自身を除く): 29798115216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 1515979, 3031958, 4547937, 6063916, 9095874, 12127832, 18191748, 24255664, 36383496, 72766992, 389606603, 779213206, 1168819809, 1558426412, 2337639618, 3116852824, 4675279236, 6233705648, 9350558472, 18701116944]

約数ペア:

[(1, 18701116944), (2, 9350558472), (3, 6233705648), (4, 4675279236), (6, 3116852824), (8, 2337639618), (12, 1558426412), (16, 1168819809), (24, 779213206), (48, 389606603), (257, 72766992), (514, 36383496), (771, 24255664), (1028, 18191748), (1542, 12127832), (2056, 9095874), (3084, 6063916), (4112, 4547937), (6168, 3031958), (12336, 1515979)]