25844520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16567}}^1$

素因数の和:16594

約数の個数: 64

約数和(自身を含む): 83502720

約数和(自身を除く): 57658200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 16567, 33134, 49701, 66268, 82835, 99402, 132536, 165670, 198804, 215371, 248505, 331340, 397608, 430742, 497010, 646113, 662680, 861484, 994020, 1076855, 1292226, 1722968, 1988040, 2153710, 2584452, 3230565, 4307420, 5168904, 6461130, 8614840, 12922260, 25844520]

約数ペア:

[(1, 25844520), (2, 12922260), (3, 8614840), (4, 6461130), (5, 5168904), (6, 4307420), (8, 3230565), (10, 2584452), (12, 2153710), (13, 1988040), (15, 1722968), (20, 1292226), (24, 1076855), (26, 994020), (30, 861484), (39, 662680), (40, 646113), (52, 497010), (60, 430742), (65, 397608), (78, 331340), (104, 248505), (120, 215371), (130, 198804), (156, 165670), (195, 132536), (260, 99402), (312, 82835), (390, 66268), (520, 49701), (780, 33134), (1560, 16567)]