15165984

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 40037760

約数和(自身を除く): 24871776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 478, 661, 717, 956, 1322, 1434, 1912, 1983, 2644, 2868, 3824, 3966, 5288, 5736, 7648, 7932, 10576, 11472, 15864, 21152, 22944, 31728, 63456, 157979, 315958, 473937, 631916, 947874, 1263832, 1895748, 2527664, 3791496, 5055328, 7582992, 15165984]

約数ペア:

[(1, 15165984), (2, 7582992), (3, 5055328), (4, 3791496), (6, 2527664), (8, 1895748), (12, 1263832), (16, 947874), (24, 631916), (32, 473937), (48, 315958), (96, 157979), (239, 63456), (478, 31728), (661, 22944), (717, 21152), (956, 15864), (1322, 11472), (1434, 10576), (1912, 7932), (1983, 7648), (2644, 5736), (2868, 5288), (3824, 3966)]