26969072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 34901968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 263, 272, 377, 442, 464, 493, 526, 754, 884, 986, 1052, 1508, 1768, 1972, 2104, 3016, 3419, 3536, 3944, 4208, 4471, 6032, 6409, 6838, 7627, 7888, 8942, 12818, 13676, 15254, 17884, 25636, 27352, 30508, 35768, 51272, 54704, 58123, 61016, 71536, 99151, 102544, 116246, 122032, 129659, 198302, 232492, 259318, 396604, 464984, 518636, 793208, 929968, 1037272, 1586416, 1685567, 2074544, 3371134, 6742268, 13484536, 26969072]

約数ペア:

[(1, 26969072), (2, 13484536), (4, 6742268), (8, 3371134), (13, 2074544), (16, 1685567), (17, 1586416), (26, 1037272), (29, 929968), (34, 793208), (52, 518636), (58, 464984), (68, 396604), (104, 259318), (116, 232492), (136, 198302), (208, 129659), (221, 122032), (232, 116246), (263, 102544), (272, 99151), (377, 71536), (442, 61016), (464, 58123), (493, 54704), (526, 51272), (754, 35768), (884, 30508), (986, 27352), (1052, 25636), (1508, 17884), (1768, 15254), (1972, 13676), (2104, 12818), (3016, 8942), (3419, 7888), (3536, 7627), (3944, 6838), (4208, 6409), (4471, 6032)]