15729518

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 12091282

約数列:

[1, 2, 7, 14, 59, 118, 137, 139, 274, 278, 413, 826, 959, 973, 1918, 1946, 8083, 8201, 16166, 16402, 19043, 38086, 56581, 57407, 113162, 114814, 133301, 266602, 1123537, 2247074, 7864759, 15729518]

約数ペア:

[(1, 15729518), (2, 7864759), (7, 2247074), (14, 1123537), (59, 266602), (118, 133301), (137, 114814), (139, 113162), (274, 57407), (278, 56581), (413, 38086), (826, 19043), (959, 16402), (973, 16166), (1918, 8201), (1946, 8083)]