15671497744

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1385387}}^1$

素因数の和:1385503

約数の個数: 40

約数和(自身を含む): 35044774848

約数和(自身を除く): 19373277104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 1385387, 2770774, 5541548, 9697709, 11083096, 19395418, 22166192, 38790836, 77581672, 139924087, 155163344, 279848174, 559696348, 979468609, 1119392696, 1958937218, 2238785392, 3917874436, 7835748872, 15671497744]

約数ペア:

[(1, 15671497744), (2, 7835748872), (4, 3917874436), (7, 2238785392), (8, 1958937218), (14, 1119392696), (16, 979468609), (28, 559696348), (56, 279848174), (101, 155163344), (112, 139924087), (202, 77581672), (404, 38790836), (707, 22166192), (808, 19395418), (1414, 11083096), (1616, 9697709), (2828, 5541548), (5656, 2770774), (11312, 1385387)]