15515556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{26387}}^1$

素因数の和:26408

約数の個数: 36

約数和(自身を含む): 42115248

約数和(自身を除く): 26599692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 26387, 52774, 79161, 105548, 158322, 184709, 316644, 369418, 554127, 738836, 1108254, 1292963, 2216508, 2585926, 3878889, 5171852, 7757778, 15515556]

約数ペア:

[(1, 15515556), (2, 7757778), (3, 5171852), (4, 3878889), (6, 2585926), (7, 2216508), (12, 1292963), (14, 1108254), (21, 738836), (28, 554127), (42, 369418), (49, 316644), (84, 184709), (98, 158322), (147, 105548), (196, 79161), (294, 52774), (588, 26387)]