15686028

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 41351520

約数和(自身を除く): 25665492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 2381, 3294, 4762, 6588, 7143, 9524, 14286, 21429, 28572, 42858, 64287, 85716, 128574, 145241, 257148, 290482, 435723, 580964, 871446, 1307169, 1742892, 2614338, 3921507, 5228676, 7843014, 15686028]

約数ペア:

[(1, 15686028), (2, 7843014), (3, 5228676), (4, 3921507), (6, 2614338), (9, 1742892), (12, 1307169), (18, 871446), (27, 580964), (36, 435723), (54, 290482), (61, 257148), (108, 145241), (122, 128574), (183, 85716), (244, 64287), (366, 42858), (549, 28572), (732, 21429), (1098, 14286), (1647, 9524), (2196, 7143), (2381, 6588), (3294, 4762)]