28780495728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{19341731}}^1$

素因数の和:19341773

約数の個数: 40

約数和(自身を含む): 76747992576

約数和(自身を除く): 47967496848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 19341731, 38683462, 58025193, 77366924, 116050386, 154733848, 232100772, 309467696, 464201544, 599593661, 928403088, 1199187322, 1798780983, 2398374644, 3597561966, 4796749288, 7195123932, 9593498576, 14390247864, 28780495728]

約数ペア:

[(1, 28780495728), (2, 14390247864), (3, 9593498576), (4, 7195123932), (6, 4796749288), (8, 3597561966), (12, 2398374644), (16, 1798780983), (24, 1199187322), (31, 928403088), (48, 599593661), (62, 464201544), (93, 309467696), (124, 232100772), (186, 154733848), (248, 116050386), (372, 77366924), (496, 58025193), (744, 38683462), (1488, 19341731)]