15492640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 48

約数和(自身を含む): 37604952

約数和(自身を除く): 22112312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2617, 2960, 5234, 5920, 10468, 13085, 20936, 26170, 41872, 52340, 83744, 96829, 104680, 193658, 209360, 387316, 418720, 484145, 774632, 968290, 1549264, 1936580, 3098528, 3873160, 7746320, 15492640]

約数ペア:

[(1, 15492640), (2, 7746320), (4, 3873160), (5, 3098528), (8, 1936580), (10, 1549264), (16, 968290), (20, 774632), (32, 484145), (37, 418720), (40, 387316), (74, 209360), (80, 193658), (148, 104680), (160, 96829), (185, 83744), (296, 52340), (370, 41872), (592, 26170), (740, 20936), (1184, 13085), (1480, 10468), (2617, 5920), (2960, 5234)]