13333736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 27858600

約数和(自身を除く): 14524864

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 4421, 8842, 17684, 35368, 57473, 114946, 128209, 229892, 256418, 459784, 512836, 1025672, 1666717, 3333434, 6666868, 13333736]

約数ペア:

[(1, 13333736), (2, 6666868), (4, 3333434), (8, 1666717), (13, 1025672), (26, 512836), (29, 459784), (52, 256418), (58, 229892), (104, 128209), (116, 114946), (232, 57473), (377, 35368), (754, 17684), (1508, 8842), (3016, 4421)]