1581308016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1062707}}^1$

素因数の和:1062749

約数の個数: 40

約数和(自身を含む): 4216825344

約数和(自身を除く): 2635517328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1062707, 2125414, 3188121, 4250828, 6376242, 8501656, 12752484, 17003312, 25504968, 32943917, 51009936, 65887834, 98831751, 131775668, 197663502, 263551336, 395327004, 527102672, 790654008, 1581308016]

約数ペア:

[(1, 1581308016), (2, 790654008), (3, 527102672), (4, 395327004), (6, 263551336), (8, 197663502), (12, 131775668), (16, 98831751), (24, 65887834), (31, 51009936), (48, 32943917), (62, 25504968), (93, 17003312), (124, 12752484), (186, 8501656), (248, 6376242), (372, 4250828), (496, 3188121), (744, 2125414), (1488, 1062707)]