15667547380

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1\times {\mathrm{10613}}^1$

素因数の和:11176

約数の個数: 48

約数和(自身を含む): 33152361984

約数和(自身を除く): 17484814604

約数列:

[1, 2, 4, 5, 10, 20, 223, 331, 446, 662, 892, 1115, 1324, 1655, 2230, 3310, 4460, 6620, 10613, 21226, 42452, 53065, 73813, 106130, 147626, 212260, 295252, 369065, 738130, 1476260, 2366699, 3512903, 4733398, 7025806, 9466796, 11833495, 14051612, 17564515, 23666990, 35129030, 47333980, 70258060, 783377369, 1566754738, 3133509476, 3916886845, 7833773690, 15667547380]

約数ペア:

[(1, 15667547380), (2, 7833773690), (4, 3916886845), (5, 3133509476), (10, 1566754738), (20, 783377369), (223, 70258060), (331, 47333980), (446, 35129030), (662, 23666990), (892, 17564515), (1115, 14051612), (1324, 11833495), (1655, 9466796), (2230, 7025806), (3310, 4733398), (4460, 3512903), (6620, 2366699), (10613, 1476260), (21226, 738130), (42452, 369065), (53065, 295252), (73813, 212260), (106130, 147626)]