14971580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 19320580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 647, 890, 1157, 1294, 1780, 2314, 2588, 3235, 4628, 5785, 6470, 8411, 11570, 12940, 16822, 23140, 33644, 42055, 57583, 84110, 115166, 168220, 230332, 287915, 575830, 748579, 1151660, 1497158, 2994316, 3742895, 7485790, 14971580]

約数ペア:

[(1, 14971580), (2, 7485790), (4, 3742895), (5, 2994316), (10, 1497158), (13, 1151660), (20, 748579), (26, 575830), (52, 287915), (65, 230332), (89, 168220), (130, 115166), (178, 84110), (260, 57583), (356, 42055), (445, 33644), (647, 23140), (890, 16822), (1157, 12940), (1294, 11570), (1780, 8411), (2314, 6470), (2588, 5785), (3235, 4628)]