28183116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 71304800

約数和(自身を除く): 43121684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1069, 2028, 2138, 2197, 3207, 4276, 4394, 6414, 6591, 8788, 12828, 13182, 13897, 26364, 27794, 41691, 55588, 83382, 166764, 180661, 361322, 541983, 722644, 1083966, 2167932, 2348593, 4697186, 7045779, 9394372, 14091558, 28183116]

約数ペア:

[(1, 28183116), (2, 14091558), (3, 9394372), (4, 7045779), (6, 4697186), (12, 2348593), (13, 2167932), (26, 1083966), (39, 722644), (52, 541983), (78, 361322), (156, 180661), (169, 166764), (338, 83382), (507, 55588), (676, 41691), (1014, 27794), (1069, 26364), (2028, 13897), (2138, 13182), (2197, 12828), (3207, 8788), (4276, 6591), (4394, 6414)]