16404885692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{52571}}^1$

素因数の和:52958

約数の個数: 48

約数和(自身を含む): 32828900832

約数和(自身を除く): 16424015140

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 353, 442, 706, 884, 1412, 4589, 6001, 9178, 12002, 18356, 24004, 52571, 78013, 105142, 156026, 210284, 312052, 683423, 893707, 1366846, 1787414, 2733692, 3574828, 11618191, 18557563, 23236382, 37115126, 46472764, 74230252, 241248319, 315478571, 482496638, 630957142, 964993276, 1261914284, 4101221423, 8202442846, 16404885692]

約数ペア:

[(1, 16404885692), (2, 8202442846), (4, 4101221423), (13, 1261914284), (17, 964993276), (26, 630957142), (34, 482496638), (52, 315478571), (68, 241248319), (221, 74230252), (353, 46472764), (442, 37115126), (706, 23236382), (884, 18557563), (1412, 11618191), (4589, 3574828), (6001, 2733692), (9178, 1787414), (12002, 1366846), (18356, 893707), (24004, 683423), (52571, 312052), (78013, 210284), (105142, 156026)]