15669680884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{70423}}^1$

素因数の和:70840

約数の個数: 48

約数和(自身を含む): 32299263360

約数和(自身を除く): 16629582476

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 389, 572, 778, 1556, 4279, 5057, 8558, 10114, 17116, 20228, 55627, 70423, 111254, 140846, 222508, 281692, 774653, 915499, 1549306, 1830998, 3098612, 3661996, 10070489, 20140978, 27394547, 40281956, 54789094, 109578188, 301340017, 356129111, 602680034, 712258222, 1205360068, 1424516444, 3917420221, 7834840442, 15669680884]

約数ペア:

[(1, 15669680884), (2, 7834840442), (4, 3917420221), (11, 1424516444), (13, 1205360068), (22, 712258222), (26, 602680034), (44, 356129111), (52, 301340017), (143, 109578188), (286, 54789094), (389, 40281956), (572, 27394547), (778, 20140978), (1556, 10070489), (4279, 3661996), (5057, 3098612), (8558, 1830998), (10114, 1549306), (17116, 915499), (20228, 774653), (55627, 281692), (70423, 222508), (111254, 140846)]