15144688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 33466608

約数和(自身を除く): 18321920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4283, 8566, 17132, 34264, 55679, 68528, 72811, 111358, 145622, 222716, 291244, 445432, 582488, 890864, 946543, 1164976, 1893086, 3786172, 7572344, 15144688]

約数ペア:

[(1, 15144688), (2, 7572344), (4, 3786172), (8, 1893086), (13, 1164976), (16, 946543), (17, 890864), (26, 582488), (34, 445432), (52, 291244), (68, 222716), (104, 145622), (136, 111358), (208, 72811), (221, 68528), (272, 55679), (442, 34264), (884, 17132), (1768, 8566), (3536, 4283)]