31383924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18289}}^1$

素因数の和:18320

約数の個数: 48

約数和(自身を含む): 86036160

約数和(自身を除く): 54652236

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 18289, 36578, 54867, 73156, 109734, 201179, 219468, 237757, 402358, 475514, 603537, 713271, 804716, 951028, 1207074, 1426542, 2414148, 2615327, 2853084, 5230654, 7845981, 10461308, 15691962, 31383924]

約数ペア:

[(1, 31383924), (2, 15691962), (3, 10461308), (4, 7845981), (6, 5230654), (11, 2853084), (12, 2615327), (13, 2414148), (22, 1426542), (26, 1207074), (33, 951028), (39, 804716), (44, 713271), (52, 603537), (66, 475514), (78, 402358), (132, 237757), (143, 219468), (156, 201179), (286, 109734), (429, 73156), (572, 54867), (858, 36578), (1716, 18289)]