23654072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 50802360

約数和(自身を除く): 27148288

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 787, 884, 1156, 1574, 1768, 2312, 3148, 3757, 6296, 7514, 10231, 13379, 15028, 20462, 26758, 30056, 40924, 53516, 81848, 107032, 173927, 227443, 347854, 454886, 695708, 909772, 1391416, 1819544, 2956759, 5913518, 11827036, 23654072]

約数ペア:

[(1, 23654072), (2, 11827036), (4, 5913518), (8, 2956759), (13, 1819544), (17, 1391416), (26, 909772), (34, 695708), (52, 454886), (68, 347854), (104, 227443), (136, 173927), (221, 107032), (289, 81848), (442, 53516), (578, 40924), (787, 30056), (884, 26758), (1156, 20462), (1574, 15028), (1768, 13379), (2312, 10231), (3148, 7514), (3757, 6296)]