15864758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 29789760

約数和(自身を除く): 13925002

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1429, 1586, 2858, 5551, 10003, 11102, 18577, 20006, 37154, 87169, 130039, 174338, 260078, 610183, 1133197, 1220366, 2266394, 7932379, 15864758]

約数ペア:

[(1, 15864758), (2, 7932379), (7, 2266394), (13, 1220366), (14, 1133197), (26, 610183), (61, 260078), (91, 174338), (122, 130039), (182, 87169), (427, 37154), (793, 20006), (854, 18577), (1429, 11102), (1586, 10003), (2858, 5551)]