15672009860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1\times {\mathrm{6359}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 35452166400

約数和(自身を除く): 19780156540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6359, 9479, 12718, 18958, 25436, 31795, 37916, 47395, 63590, 82667, 94790, 123227, 127180, 165334, 189580, 246454, 330668, 413335, 492908, 616135, 826670, 1232270, 1653340, 2464540, 60276961, 120553922, 241107844, 301384805, 602769610, 783600493, 1205539220, 1567200986, 3134401972, 3918002465, 7836004930, 15672009860]

約数ペア:

[(1, 15672009860), (2, 7836004930), (4, 3918002465), (5, 3134401972), (10, 1567200986), (13, 1205539220), (20, 783600493), (26, 602769610), (52, 301384805), (65, 241107844), (130, 120553922), (260, 60276961), (6359, 2464540), (9479, 1653340), (12718, 1232270), (18958, 826670), (25436, 616135), (31795, 492908), (37916, 413335), (47395, 330668), (63590, 246454), (82667, 189580), (94790, 165334), (123227, 127180)]