31817344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19121}}^1$

素因数の和:19148

約数の個数: 32

約数和(自身を含む): 68265540

約数和(自身を除く): 36448196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 19121, 38242, 76484, 152968, 248573, 305936, 497146, 611872, 994292, 1223744, 1988584, 2447488, 3977168, 7954336, 15908672, 31817344]

約数ペア:

[(1, 31817344), (2, 15908672), (4, 7954336), (8, 3977168), (13, 2447488), (16, 1988584), (26, 1223744), (32, 994292), (52, 611872), (64, 497146), (104, 305936), (128, 248573), (208, 152968), (416, 76484), (832, 38242), (1664, 19121)]