15715284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 39842880

約数和(自身を除く): 24127596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 769, 786, 1538, 1572, 1703, 2307, 3076, 3406, 4614, 5109, 6812, 9228, 9997, 10218, 19994, 20436, 29991, 39988, 59982, 100739, 119964, 201478, 302217, 402956, 604434, 1208868, 1309607, 2619214, 3928821, 5238428, 7857642, 15715284]

約数ペア:

[(1, 15715284), (2, 7857642), (3, 5238428), (4, 3928821), (6, 2619214), (12, 1309607), (13, 1208868), (26, 604434), (39, 402956), (52, 302217), (78, 201478), (131, 119964), (156, 100739), (262, 59982), (393, 39988), (524, 29991), (769, 20436), (786, 19994), (1538, 10218), (1572, 9997), (1703, 9228), (2307, 6812), (3076, 5109), (3406, 4614)]