17655248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5031

約数の個数: 40

約数和(自身を含む): 39013128

約数和(自身を除く): 21357880

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4993, 9986, 19972, 39944, 64909, 79888, 84881, 129818, 169762, 259636, 339524, 519272, 679048, 1038544, 1103453, 1358096, 2206906, 4413812, 8827624, 17655248]

約数ペア:

[(1, 17655248), (2, 8827624), (4, 4413812), (8, 2206906), (13, 1358096), (16, 1103453), (17, 1038544), (26, 679048), (34, 519272), (52, 339524), (68, 259636), (104, 169762), (136, 129818), (208, 84881), (221, 79888), (272, 64909), (442, 39944), (884, 19972), (1768, 9986), (3536, 4993)]