16455856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 33685344

約数和(自身を除く): 17229488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 461, 776, 922, 1552, 1844, 2231, 3688, 4462, 7376, 8924, 10603, 17848, 21206, 35696, 42412, 44717, 84824, 89434, 169648, 178868, 357736, 715472, 1028491, 2056982, 4113964, 8227928, 16455856]

約数ペア:

[(1, 16455856), (2, 8227928), (4, 4113964), (8, 2056982), (16, 1028491), (23, 715472), (46, 357736), (92, 178868), (97, 169648), (184, 89434), (194, 84824), (368, 44717), (388, 42412), (461, 35696), (776, 21206), (922, 17848), (1552, 10603), (1844, 8924), (2231, 7376), (3688, 4462)]