15509988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11047}}^1$

素因数の和:11073

約数の個数: 48

約数和(自身を含む): 43308160

約数和(自身を除く): 27798172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 11047, 22094, 33141, 44188, 66282, 99423, 132564, 143611, 198846, 287222, 298269, 397692, 430833, 574444, 596538, 861666, 1193076, 1292499, 1723332, 2584998, 3877497, 5169996, 7754994, 15509988]

約数ペア:

[(1, 15509988), (2, 7754994), (3, 5169996), (4, 3877497), (6, 2584998), (9, 1723332), (12, 1292499), (13, 1193076), (18, 861666), (26, 596538), (27, 574444), (36, 430833), (39, 397692), (52, 298269), (54, 287222), (78, 198846), (108, 143611), (117, 132564), (156, 99423), (234, 66282), (351, 44188), (468, 33141), (702, 22094), (1404, 11047)]