15880416

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 26786208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 3847, 4128, 7694, 11541, 15388, 23082, 30776, 46164, 61552, 92328, 123104, 165421, 184656, 330842, 369312, 496263, 661684, 992526, 1323368, 1985052, 2646736, 3970104, 5293472, 7940208, 15880416]

約数ペア:

[(1, 15880416), (2, 7940208), (3, 5293472), (4, 3970104), (6, 2646736), (8, 1985052), (12, 1323368), (16, 992526), (24, 661684), (32, 496263), (43, 369312), (48, 330842), (86, 184656), (96, 165421), (129, 123104), (172, 92328), (258, 61552), (344, 46164), (516, 30776), (688, 23082), (1032, 15388), (1376, 11541), (2064, 7694), (3847, 4128)]