13856960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3361

約数の個数: 56

約数和(自身を含む): 35545776

約数和(自身を除く): 21688816

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, 3331, 4160, 6662, 13324, 16655, 26648, 33310, 43303, 53296, 66620, 86606, 106592, 133240, 173212, 213184, 216515, 266480, 346424, 433030, 532960, 692848, 866060, 1065920, 1385696, 1732120, 2771392, 3464240, 6928480, 13856960]

約数ペア:

[(1, 13856960), (2, 6928480), (4, 3464240), (5, 2771392), (8, 1732120), (10, 1385696), (13, 1065920), (16, 866060), (20, 692848), (26, 532960), (32, 433030), (40, 346424), (52, 266480), (64, 216515), (65, 213184), (80, 173212), (104, 133240), (130, 106592), (160, 86606), (208, 66620), (260, 53296), (320, 43303), (416, 33310), (520, 26648), (832, 16655), (1040, 13324), (2080, 6662), (3331, 4160)]