15019234880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3610393}}^1$

素因数の和:3610423

約数の個数: 56

約数和(自身を含む): 38515683192

約数和(自身を除く): 23496448312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 3610393, 7220786, 14441572, 18051965, 28883144, 36103930, 46935109, 57766288, 72207860, 93870218, 115532576, 144415720, 187740436, 231065152, 234675545, 288831440, 375480872, 469351090, 577662880, 750961744, 938702180, 1155325760, 1501923488, 1877404360, 3003846976, 3754808720, 7509617440, 15019234880]

約数ペア:

[(1, 15019234880), (2, 7509617440), (4, 3754808720), (5, 3003846976), (8, 1877404360), (10, 1501923488), (13, 1155325760), (16, 938702180), (20, 750961744), (26, 577662880), (32, 469351090), (40, 375480872), (52, 288831440), (64, 234675545), (65, 231065152), (80, 187740436), (104, 144415720), (130, 115532576), (160, 93870218), (208, 72207860), (260, 57766288), (320, 46935109), (416, 36103930), (520, 28883144), (832, 18051965), (1040, 14441572), (2080, 7220786), (4160, 3610393)]