15667028620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{155027}}^1$

素因数の和:155230

約数の個数: 48

約数和(自身を含む): 34170651648

約数和(自身を除く): 18503623028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1630, 3260, 5053, 10106, 20212, 25265, 50530, 101060, 155027, 310054, 620108, 775135, 1550270, 3100540, 4805837, 9611674, 19223348, 24029185, 25269401, 48058370, 50538802, 96116740, 101077604, 126347005, 252694010, 505388020, 783351431, 1566702862, 3133405724, 3916757155, 7833514310, 15667028620]

約数ペア:

[(1, 15667028620), (2, 7833514310), (4, 3916757155), (5, 3133405724), (10, 1566702862), (20, 783351431), (31, 505388020), (62, 252694010), (124, 126347005), (155, 101077604), (163, 96116740), (310, 50538802), (326, 48058370), (620, 25269401), (652, 24029185), (815, 19223348), (1630, 9611674), (3260, 4805837), (5053, 3100540), (10106, 1550270), (20212, 775135), (25265, 620108), (50530, 310054), (101060, 155027)]