15693245560

素因数分解:

$2^3\times 5^1\times {\mathrm{6679}}^1\times {\mathrm{58741}}^1$

素因数の和:65431

約数の個数: 32

約数和(自身を含む): 35315690400

約数和(自身を除く): 19622444840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6679, 13358, 26716, 33395, 53432, 58741, 66790, 117482, 133580, 234964, 267160, 293705, 469928, 587410, 1174820, 2349640, 392331139, 784662278, 1569324556, 1961655695, 3138649112, 3923311390, 7846622780, 15693245560]

約数ペア:

[(1, 15693245560), (2, 7846622780), (4, 3923311390), (5, 3138649112), (8, 1961655695), (10, 1569324556), (20, 784662278), (40, 392331139), (6679, 2349640), (13358, 1174820), (26716, 587410), (33395, 469928), (53432, 293705), (58741, 267160), (66790, 234964), (117482, 133580)]