2015072874

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{4931}}^1$

素因数の和:5323

約数の個数: 48

約数和(自身を含む): 4440930624

約数和(自身を除く): 2425857750

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 311, 438, 622, 657, 933, 1314, 1866, 2799, 4931, 5598, 9862, 14793, 22703, 29586, 44379, 45406, 68109, 88758, 136218, 204327, 359963, 408654, 719926, 1079889, 1533541, 2159778, 3067082, 3239667, 4600623, 6479334, 9201246, 13801869, 27603738, 111948493, 223896986, 335845479, 671690958, 1007536437, 2015072874]

約数ペア:

[(1, 2015072874), (2, 1007536437), (3, 671690958), (6, 335845479), (9, 223896986), (18, 111948493), (73, 27603738), (146, 13801869), (219, 9201246), (311, 6479334), (438, 4600623), (622, 3239667), (657, 3067082), (933, 2159778), (1314, 1533541), (1866, 1079889), (2799, 719926), (4931, 408654), (5598, 359963), (9862, 204327), (14793, 136218), (22703, 88758), (29586, 68109), (44379, 45406)]