42220672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{25373}}^1$

素因数の和:25400

約数の個数: 32

約数和(自身を含む): 90585180

約数和(自身を除く): 48364508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 25373, 50746, 101492, 202984, 329849, 405968, 659698, 811936, 1319396, 1623872, 2638792, 3247744, 5277584, 10555168, 21110336, 42220672]

約数ペア:

[(1, 42220672), (2, 21110336), (4, 10555168), (8, 5277584), (13, 3247744), (16, 2638792), (26, 1623872), (32, 1319396), (52, 811936), (64, 659698), (104, 405968), (128, 329849), (208, 202984), (416, 101492), (832, 50746), (1664, 25373)]