11513648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 23331840

約数和(自身を除く): 11818192

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 167, 248, 278, 334, 496, 556, 668, 1112, 1336, 2224, 2672, 4309, 5177, 8618, 10354, 17236, 20708, 23213, 34472, 41416, 46426, 68944, 82832, 92852, 185704, 371408, 719603, 1439206, 2878412, 5756824, 11513648]

約数ペア:

[(1, 11513648), (2, 5756824), (4, 2878412), (8, 1439206), (16, 719603), (31, 371408), (62, 185704), (124, 92852), (139, 82832), (167, 68944), (248, 46426), (278, 41416), (334, 34472), (496, 23213), (556, 20708), (668, 17236), (1112, 10354), (1336, 8618), (2224, 5177), (2672, 4309)]