14165840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 36278928

約数和(自身を除く): 22113088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 257, 260, 265, 424, 514, 520, 530, 689, 848, 1028, 1040, 1060, 1285, 1378, 2056, 2120, 2570, 2756, 3341, 3445, 4112, 4240, 5140, 5512, 6682, 6890, 10280, 11024, 13364, 13621, 13780, 16705, 20560, 26728, 27242, 27560, 33410, 53456, 54484, 55120, 66820, 68105, 108968, 133640, 136210, 177073, 217936, 267280, 272420, 354146, 544840, 708292, 885365, 1089680, 1416584, 1770730, 2833168, 3541460, 7082920, 14165840]

約数ペア:

[(1, 14165840), (2, 7082920), (4, 3541460), (5, 2833168), (8, 1770730), (10, 1416584), (13, 1089680), (16, 885365), (20, 708292), (26, 544840), (40, 354146), (52, 272420), (53, 267280), (65, 217936), (80, 177073), (104, 136210), (106, 133640), (130, 108968), (208, 68105), (212, 66820), (257, 55120), (260, 54484), (265, 53456), (424, 33410), (514, 27560), (520, 27242), (530, 26728), (689, 20560), (848, 16705), (1028, 13780), (1040, 13621), (1060, 13364), (1285, 11024), (1378, 10280), (2056, 6890), (2120, 6682), (2570, 5512), (2756, 5140), (3341, 4240), (3445, 4112)]