25247872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15173}}^1$

素因数の和:15200

約数の個数: 32

約数和(自身を含む): 54171180

約数和(自身を除く): 28923308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15173, 30346, 60692, 121384, 197249, 242768, 394498, 485536, 788996, 971072, 1577992, 1942144, 3155984, 6311968, 12623936, 25247872]

約数ペア:

[(1, 25247872), (2, 12623936), (4, 6311968), (8, 3155984), (13, 1942144), (16, 1577992), (26, 971072), (32, 788996), (52, 485536), (64, 394498), (104, 242768), (128, 197249), (208, 121384), (416, 60692), (832, 30346), (1664, 15173)]