17639336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 41186880

約数和(自身を除く): 23547544

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 907, 1144, 1496, 1768, 1814, 2431, 3628, 4862, 7256, 9724, 9977, 11791, 15419, 19448, 19954, 23582, 30838, 39908, 47164, 61676, 79816, 94328, 123352, 129701, 169609, 200447, 259402, 339218, 400894, 518804, 678436, 801788, 1037608, 1356872, 1603576, 2204917, 4409834, 8819668, 17639336]

約数ペア:

[(1, 17639336), (2, 8819668), (4, 4409834), (8, 2204917), (11, 1603576), (13, 1356872), (17, 1037608), (22, 801788), (26, 678436), (34, 518804), (44, 400894), (52, 339218), (68, 259402), (88, 200447), (104, 169609), (136, 129701), (143, 123352), (187, 94328), (221, 79816), (286, 61676), (374, 47164), (442, 39908), (572, 30838), (748, 23582), (884, 19954), (907, 19448), (1144, 15419), (1496, 11791), (1768, 9977), (1814, 9724), (2431, 7256), (3628, 4862)]