15668719948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{82891}}^1$

素因数の和:83102

約数の個数: 48

約数和(自身を含む): 32270850304

約数和(自身を除く): 16602130356

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 301, 314, 602, 628, 1099, 1204, 2198, 4396, 6751, 13502, 27004, 47257, 82891, 94514, 165782, 189028, 331564, 580237, 1160474, 2320948, 3564313, 7128626, 13013887, 14257252, 24950191, 26027774, 49900382, 52055548, 91097209, 99800764, 182194418, 364388836, 559597141, 1119194282, 2238388564, 3917179987, 7834359974, 15668719948]

約数ペア:

[(1, 15668719948), (2, 7834359974), (4, 3917179987), (7, 2238388564), (14, 1119194282), (28, 559597141), (43, 364388836), (86, 182194418), (157, 99800764), (172, 91097209), (301, 52055548), (314, 49900382), (602, 26027774), (628, 24950191), (1099, 14257252), (1204, 13013887), (2198, 7128626), (4396, 3564313), (6751, 2320948), (13502, 1160474), (27004, 580237), (47257, 331564), (82891, 189028), (94514, 165782)]