16312572

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 43610112

約数和(自身を除く): 27297540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 311, 372, 423, 558, 564, 622, 846, 933, 1116, 1244, 1457, 1692, 1866, 2799, 2914, 3732, 4371, 5598, 5828, 8742, 9641, 11196, 13113, 14617, 17484, 19282, 26226, 28923, 29234, 38564, 43851, 52452, 57846, 58468, 86769, 87702, 115692, 131553, 173538, 175404, 263106, 347076, 453127, 526212, 906254, 1359381, 1812508, 2718762, 4078143, 5437524, 8156286, 16312572]

約数ペア:

[(1, 16312572), (2, 8156286), (3, 5437524), (4, 4078143), (6, 2718762), (9, 1812508), (12, 1359381), (18, 906254), (31, 526212), (36, 453127), (47, 347076), (62, 263106), (93, 175404), (94, 173538), (124, 131553), (141, 115692), (186, 87702), (188, 86769), (279, 58468), (282, 57846), (311, 52452), (372, 43851), (423, 38564), (558, 29234), (564, 28923), (622, 26226), (846, 19282), (933, 17484), (1116, 14617), (1244, 13113), (1457, 11196), (1692, 9641), (1866, 8742), (2799, 5828), (2914, 5598), (3732, 4371)]