16542848

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 38760000

約数和(自身を除く): 22217152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 499, 518, 592, 896, 998, 1036, 1184, 1996, 2072, 2368, 3493, 3992, 4144, 4736, 6986, 7984, 8288, 13972, 15968, 16576, 18463, 27944, 31936, 33152, 36926, 55888, 63872, 73852, 111776, 129241, 147704, 223552, 258482, 295408, 447104, 516964, 590816, 1033928, 1181632, 2067856, 2363264, 4135712, 8271424, 16542848]

約数ペア:

[(1, 16542848), (2, 8271424), (4, 4135712), (7, 2363264), (8, 2067856), (14, 1181632), (16, 1033928), (28, 590816), (32, 516964), (37, 447104), (56, 295408), (64, 258482), (74, 223552), (112, 147704), (128, 129241), (148, 111776), (224, 73852), (259, 63872), (296, 55888), (448, 36926), (499, 33152), (518, 31936), (592, 27944), (896, 18463), (998, 16576), (1036, 15968), (1184, 13972), (1996, 8288), (2072, 7984), (2368, 6986), (3493, 4736), (3992, 4144)]