15338128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 40

約数和(自身を含む): 32885048

約数和(自身を除く): 17546920

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 1993, 3848, 3986, 7696, 7972, 15944, 25909, 31888, 51818, 73741, 103636, 147482, 207272, 294964, 414544, 589928, 958633, 1179856, 1917266, 3834532, 7669064, 15338128]

約数ペア:

[(1, 15338128), (2, 7669064), (4, 3834532), (8, 1917266), (13, 1179856), (16, 958633), (26, 589928), (37, 414544), (52, 294964), (74, 207272), (104, 147482), (148, 103636), (208, 73741), (296, 51818), (481, 31888), (592, 25909), (962, 15944), (1924, 7972), (1993, 7696), (3848, 3986)]