16391388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 41489280

約数和(自身を除く): 25097892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 587, 716, 1074, 1174, 1761, 2148, 2327, 2348, 3522, 4654, 6981, 7044, 7631, 9308, 13962, 15262, 22893, 27924, 30524, 45786, 91572, 105073, 210146, 315219, 420292, 630438, 1260876, 1365949, 2731898, 4097847, 5463796, 8195694, 16391388]

約数ペア:

[(1, 16391388), (2, 8195694), (3, 5463796), (4, 4097847), (6, 2731898), (12, 1365949), (13, 1260876), (26, 630438), (39, 420292), (52, 315219), (78, 210146), (156, 105073), (179, 91572), (358, 45786), (537, 30524), (587, 27924), (716, 22893), (1074, 15262), (1174, 13962), (1761, 9308), (2148, 7631), (2327, 7044), (2348, 6981), (3522, 4654)]