15211488

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 40185936

約数和(自身を除く): 24974448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 821, 1158, 1544, 1642, 2316, 2463, 3088, 3284, 4632, 4926, 6176, 6568, 9264, 9852, 13136, 18528, 19704, 26272, 39408, 78816, 158453, 316906, 475359, 633812, 950718, 1267624, 1901436, 2535248, 3802872, 5070496, 7605744, 15211488]

約数ペア:

[(1, 15211488), (2, 7605744), (3, 5070496), (4, 3802872), (6, 2535248), (8, 1901436), (12, 1267624), (16, 950718), (24, 633812), (32, 475359), (48, 316906), (96, 158453), (193, 78816), (386, 39408), (579, 26272), (772, 19704), (821, 18528), (1158, 13136), (1544, 9852), (1642, 9264), (2316, 6568), (2463, 6176), (3088, 4926), (3284, 4632)]