28606344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 77528640

約数和(自身を除く): 48922296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 277, 312, 331, 554, 662, 831, 993, 1108, 1324, 1662, 1986, 2216, 2648, 3324, 3601, 3972, 4303, 6648, 7202, 7944, 8606, 10803, 12909, 14404, 17212, 21606, 25818, 28808, 34424, 43212, 51636, 86424, 91687, 103272, 183374, 275061, 366748, 550122, 733496, 1100244, 1191931, 2200488, 2383862, 3575793, 4767724, 7151586, 9535448, 14303172, 28606344]

約数ペア:

[(1, 28606344), (2, 14303172), (3, 9535448), (4, 7151586), (6, 4767724), (8, 3575793), (12, 2383862), (13, 2200488), (24, 1191931), (26, 1100244), (39, 733496), (52, 550122), (78, 366748), (104, 275061), (156, 183374), (277, 103272), (312, 91687), (331, 86424), (554, 51636), (662, 43212), (831, 34424), (993, 28808), (1108, 25818), (1324, 21606), (1662, 17212), (1986, 14404), (2216, 12909), (2648, 10803), (3324, 8606), (3601, 7944), (3972, 7202), (4303, 6648)]