21484968

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{15173}}^1$

素因数の和:15241

約数の個数: 32

約数和(自身を含む): 54626400

約数和(自身を除く): 33141432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 15173, 30346, 45519, 60692, 91038, 121384, 182076, 364152, 895207, 1790414, 2685621, 3580828, 5371242, 7161656, 10742484, 21484968]

約数ペア:

[(1, 21484968), (2, 10742484), (3, 7161656), (4, 5371242), (6, 3580828), (8, 2685621), (12, 1790414), (24, 895207), (59, 364152), (118, 182076), (177, 121384), (236, 91038), (354, 60692), (472, 45519), (708, 30346), (1416, 15173)]