15384928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 33699456

約数和(自身を除く): 18314528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1193, 1612, 2386, 3224, 4772, 6448, 9544, 12896, 15509, 19088, 31018, 36983, 38176, 62036, 73966, 124072, 147932, 248144, 295864, 480779, 496288, 591728, 961558, 1183456, 1923116, 3846232, 7692464, 15384928]

約数ペア:

[(1, 15384928), (2, 7692464), (4, 3846232), (8, 1923116), (13, 1183456), (16, 961558), (26, 591728), (31, 496288), (32, 480779), (52, 295864), (62, 248144), (104, 147932), (124, 124072), (208, 73966), (248, 62036), (403, 38176), (416, 36983), (496, 31018), (806, 19088), (992, 15509), (1193, 12896), (1612, 9544), (2386, 6448), (3224, 4772)]