890992894688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{27111517}}^1$

素因数の和:27111619

約数の個数: 48

約数和(自身を含む): 1912988710080

約数和(自身を除く): 1021995815392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 16432, 32864, 27111517, 54223034, 108446068, 216892136, 352449721, 433784272, 704899442, 867568544, 1409798884, 2141809843, 2819597768, 4283619686, 5639195536, 8567239372, 11278391072, 17134478744, 27843527959, 34268957488, 55687055918, 68537914976, 111374111836, 222748223672, 445496447344, 890992894688]

約数ペア:

[(1, 890992894688), (2, 445496447344), (4, 222748223672), (8, 111374111836), (13, 68537914976), (16, 55687055918), (26, 34268957488), (32, 27843527959), (52, 17134478744), (79, 11278391072), (104, 8567239372), (158, 5639195536), (208, 4283619686), (316, 2819597768), (416, 2141809843), (632, 1409798884), (1027, 867568544), (1264, 704899442), (2054, 433784272), (2528, 352449721), (4108, 216892136), (8216, 108446068), (16432, 54223034), (32864, 27111517)]