15204027972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{204059}}^1$

素因数の和:204960

約数の個数: 48

約数和(自身を含む): 40589982720

約数和(自身を除く): 25385954748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 887, 1774, 2661, 3548, 5322, 6209, 10644, 12418, 18627, 24836, 37254, 74508, 204059, 408118, 612177, 816236, 1224354, 1428413, 2448708, 2856826, 4285239, 5713652, 8570478, 17140956, 181000333, 362000666, 543000999, 724001332, 1086001998, 1267002331, 2172003996, 2534004662, 3801006993, 5068009324, 7602013986, 15204027972]

約数ペア:

[(1, 15204027972), (2, 7602013986), (3, 5068009324), (4, 3801006993), (6, 2534004662), (7, 2172003996), (12, 1267002331), (14, 1086001998), (21, 724001332), (28, 543000999), (42, 362000666), (84, 181000333), (887, 17140956), (1774, 8570478), (2661, 5713652), (3548, 4285239), (5322, 2856826), (6209, 2448708), (10644, 1428413), (12418, 1224354), (18627, 816236), (24836, 612177), (37254, 408118), (74508, 204059)]