15873564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 26897892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 1871, 2121, 2828, 3742, 4242, 5613, 7484, 8484, 11226, 13097, 22452, 26194, 39291, 52388, 78582, 157164, 188971, 377942, 566913, 755884, 1133826, 1322797, 2267652, 2645594, 3968391, 5291188, 7936782, 15873564]

約数ペア:

[(1, 15873564), (2, 7936782), (3, 5291188), (4, 3968391), (6, 2645594), (7, 2267652), (12, 1322797), (14, 1133826), (21, 755884), (28, 566913), (42, 377942), (84, 188971), (101, 157164), (202, 78582), (303, 52388), (404, 39291), (606, 26194), (707, 22452), (1212, 13097), (1414, 11226), (1871, 8484), (2121, 7484), (2828, 5613), (3742, 4242)]