28071468

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4335

約数の個数: 48

約数和(自身を含む): 73988320

約数和(自身を除く): 45916852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 4261, 6588, 8522, 12783, 17044, 25566, 38349, 51132, 76698, 115047, 153396, 230094, 259921, 460188, 519842, 779763, 1039684, 1559526, 2339289, 3119052, 4678578, 7017867, 9357156, 14035734, 28071468]

約数ペア:

[(1, 28071468), (2, 14035734), (3, 9357156), (4, 7017867), (6, 4678578), (9, 3119052), (12, 2339289), (18, 1559526), (27, 1039684), (36, 779763), (54, 519842), (61, 460188), (108, 259921), (122, 230094), (183, 153396), (244, 115047), (366, 76698), (549, 51132), (732, 38349), (1098, 25566), (1647, 17044), (2196, 12783), (3294, 8522), (4261, 6588)]