28860768

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4396

約数の個数: 72

約数和(自身を含む): 85660848

約数和(自身を除く): 56800080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 4357, 6624, 8714, 13071, 17428, 26142, 34856, 39213, 52284, 69712, 78426, 100211, 104568, 139424, 156852, 200422, 209136, 300633, 313704, 400844, 418272, 601266, 627408, 801688, 901899, 1202532, 1254816, 1603376, 1803798, 2405064, 3206752, 3607596, 4810128, 7215192, 9620256, 14430384, 28860768]

約数ペア:

[(1, 28860768), (2, 14430384), (3, 9620256), (4, 7215192), (6, 4810128), (8, 3607596), (9, 3206752), (12, 2405064), (16, 1803798), (18, 1603376), (23, 1254816), (24, 1202532), (32, 901899), (36, 801688), (46, 627408), (48, 601266), (69, 418272), (72, 400844), (92, 313704), (96, 300633), (138, 209136), (144, 200422), (184, 156852), (207, 139424), (276, 104568), (288, 100211), (368, 78426), (414, 69712), (552, 52284), (736, 39213), (828, 34856), (1104, 26142), (1656, 17428), (2208, 13071), (3312, 8714), (4357, 6624)]