15668086420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{196687}}^1$

素因数の和:197272

約数の個数: 48

約数和(自身を含む): 37669685760

約数和(自身を除く): 22001599340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1138, 2276, 2845, 3983, 5690, 7966, 11380, 15932, 19915, 39830, 79660, 196687, 393374, 786748, 983435, 1376809, 1966870, 2753618, 3933740, 5507236, 6884045, 13768090, 27536180, 111914903, 223829806, 447659612, 559574515, 783404321, 1119149030, 1566808642, 2238298060, 3133617284, 3917021605, 7834043210, 15668086420]

約数ペア:

[(1, 15668086420), (2, 7834043210), (4, 3917021605), (5, 3133617284), (7, 2238298060), (10, 1566808642), (14, 1119149030), (20, 783404321), (28, 559574515), (35, 447659612), (70, 223829806), (140, 111914903), (569, 27536180), (1138, 13768090), (2276, 6884045), (2845, 5507236), (3983, 3933740), (5690, 2753618), (7966, 1966870), (11380, 1376809), (15932, 983435), (19915, 786748), (39830, 393374), (79660, 196687)]