28815984

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2174

約数の個数: 60

約数和(自身を含む): 81515616

約数和(自身を除く): 52699632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2063, 2328, 3492, 4126, 4656, 6189, 6984, 8252, 12378, 13968, 16504, 18567, 24756, 33008, 37134, 49512, 74268, 99024, 148536, 200111, 297072, 400222, 600333, 800444, 1200666, 1600888, 1800999, 2401332, 3201776, 3601998, 4802664, 7203996, 9605328, 14407992, 28815984]

約数ペア:

[(1, 28815984), (2, 14407992), (3, 9605328), (4, 7203996), (6, 4802664), (8, 3601998), (9, 3201776), (12, 2401332), (16, 1800999), (18, 1600888), (24, 1200666), (36, 800444), (48, 600333), (72, 400222), (97, 297072), (144, 200111), (194, 148536), (291, 99024), (388, 74268), (582, 49512), (776, 37134), (873, 33008), (1164, 24756), (1552, 18567), (1746, 16504), (2063, 13968), (2328, 12378), (3492, 8252), (4126, 6984), (4656, 6189)]