28314312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 76863360

約数和(自身を除く): 48549048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 601, 604, 906, 1202, 1208, 1803, 1812, 1963, 2404, 3606, 3624, 3926, 4808, 5889, 7212, 7813, 7852, 11778, 14424, 15626, 15704, 23439, 23556, 31252, 46878, 47112, 62504, 90751, 93756, 181502, 187512, 272253, 363004, 544506, 726008, 1089012, 1179763, 2178024, 2359526, 3539289, 4719052, 7078578, 9438104, 14157156, 28314312]

約数ペア:

[(1, 28314312), (2, 14157156), (3, 9438104), (4, 7078578), (6, 4719052), (8, 3539289), (12, 2359526), (13, 2178024), (24, 1179763), (26, 1089012), (39, 726008), (52, 544506), (78, 363004), (104, 272253), (151, 187512), (156, 181502), (302, 93756), (312, 90751), (453, 62504), (601, 47112), (604, 46878), (906, 31252), (1202, 23556), (1208, 23439), (1803, 15704), (1812, 15626), (1963, 14424), (2404, 11778), (3606, 7852), (3624, 7813), (3926, 7212), (4808, 5889)]