15671925140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{67709}}^1$

素因数の和:67952

約数の個数: 48

約数和(自身を含む): 33579826560

約数和(自身を除く): 17907901420

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 163, 284, 326, 355, 652, 710, 815, 1420, 1630, 3260, 11573, 23146, 46292, 57865, 67709, 115730, 135418, 231460, 270836, 338545, 677090, 1354180, 4807339, 9614678, 11036567, 19229356, 22073134, 24036695, 44146268, 48073390, 55182835, 96146780, 110365670, 220731340, 783596257, 1567192514, 3134385028, 3917981285, 7835962570, 15671925140]

約数ペア:

[(1, 15671925140), (2, 7835962570), (4, 3917981285), (5, 3134385028), (10, 1567192514), (20, 783596257), (71, 220731340), (142, 110365670), (163, 96146780), (284, 55182835), (326, 48073390), (355, 44146268), (652, 24036695), (710, 22073134), (815, 19229356), (1420, 11036567), (1630, 9614678), (3260, 4807339), (11573, 1354180), (23146, 677090), (46292, 338545), (57865, 270836), (67709, 231460), (115730, 135418)]