15891204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 43530368

約数和(自身を除く): 27639164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5113, 10226, 15339, 20452, 30678, 35791, 61356, 71582, 107373, 143164, 189181, 214746, 378362, 429492, 567543, 756724, 1135086, 1324267, 2270172, 2648534, 3972801, 5297068, 7945602, 15891204]

約数ペア:

[(1, 15891204), (2, 7945602), (3, 5297068), (4, 3972801), (6, 2648534), (7, 2270172), (12, 1324267), (14, 1135086), (21, 756724), (28, 567543), (37, 429492), (42, 378362), (74, 214746), (84, 189181), (111, 143164), (148, 107373), (222, 71582), (259, 61356), (444, 35791), (518, 30678), (777, 20452), (1036, 15339), (1554, 10226), (3108, 5113)]