15661506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6113}}^1$

素因数の和:6186

約数の個数: 32

約数和(自身を含む): 36390528

約数和(自身を除く): 20729022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 6113, 12226, 18339, 36678, 42791, 85582, 128373, 256746, 372893, 745786, 1118679, 2237358, 2610251, 5220502, 7830753, 15661506]

約数ペア:

[(1, 15661506), (2, 7830753), (3, 5220502), (6, 2610251), (7, 2237358), (14, 1118679), (21, 745786), (42, 372893), (61, 256746), (122, 128373), (183, 85582), (366, 42791), (427, 36678), (854, 18339), (1281, 12226), (2562, 6113)]