13071608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 27054000

約数和(自身を除く): 13982392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1669, 1958, 3338, 3916, 6676, 7832, 13352, 18359, 36718, 73436, 146872, 148541, 297082, 594164, 1188328, 1633951, 3267902, 6535804, 13071608]

約数ペア:

[(1, 13071608), (2, 6535804), (4, 3267902), (8, 1633951), (11, 1188328), (22, 594164), (44, 297082), (88, 148541), (89, 146872), (178, 73436), (356, 36718), (712, 18359), (979, 13352), (1669, 7832), (1958, 6676), (3338, 3916)]