13796120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 34261920

約数和(自身を除く): 20465800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 617, 860, 1118, 1234, 1720, 2236, 2468, 2795, 3085, 4472, 4936, 5590, 6170, 8021, 11180, 12340, 16042, 22360, 24680, 26531, 32084, 40105, 53062, 64168, 80210, 106124, 132655, 160420, 212248, 265310, 320840, 344903, 530620, 689806, 1061240, 1379612, 1724515, 2759224, 3449030, 6898060, 13796120]

約数ペア:

[(1, 13796120), (2, 6898060), (4, 3449030), (5, 2759224), (8, 1724515), (10, 1379612), (13, 1061240), (20, 689806), (26, 530620), (40, 344903), (43, 320840), (52, 265310), (65, 212248), (86, 160420), (104, 132655), (130, 106124), (172, 80210), (215, 64168), (260, 53062), (344, 40105), (430, 32084), (520, 26531), (559, 24680), (617, 22360), (860, 16042), (1118, 12340), (1234, 11180), (1720, 8021), (2236, 6170), (2468, 5590), (2795, 4936), (3085, 4472)]