28710504

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 81096000

約数和(自身を除く): 52385496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2179, 2196, 3294, 4358, 4392, 6537, 6588, 8716, 13074, 13176, 17432, 19611, 26148, 39222, 52296, 58833, 78444, 117666, 132919, 156888, 235332, 265838, 398757, 470664, 531676, 797514, 1063352, 1196271, 1595028, 2392542, 3190056, 3588813, 4785084, 7177626, 9570168, 14355252, 28710504]

約数ペア:

[(1, 28710504), (2, 14355252), (3, 9570168), (4, 7177626), (6, 4785084), (8, 3588813), (9, 3190056), (12, 2392542), (18, 1595028), (24, 1196271), (27, 1063352), (36, 797514), (54, 531676), (61, 470664), (72, 398757), (108, 265838), (122, 235332), (183, 156888), (216, 132919), (244, 117666), (366, 78444), (488, 58833), (549, 52296), (732, 39222), (1098, 26148), (1464, 19611), (1647, 17432), (2179, 13176), (2196, 13074), (3294, 8716), (4358, 6588), (4392, 6537)]