15697027768

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{9960043}}^1$

素因数の和:9960246

約数の個数: 16

約数和(自身を含む): 29581330680

約数和(自身を除く): 13884302912

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 9960043, 19920086, 39840172, 79680344, 1962128471, 3924256942, 7848513884, 15697027768]

約数ペア:

[(1, 15697027768), (2, 7848513884), (4, 3924256942), (8, 1962128471), (197, 79680344), (394, 39840172), (788, 19920086), (1576, 9960043)]