22655888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 45205440

約数和(自身を除く): 22549552

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 167, 244, 278, 334, 488, 556, 668, 976, 1112, 1336, 2224, 2672, 8479, 10187, 16958, 20374, 23213, 33916, 40748, 46426, 67832, 81496, 92852, 135664, 162992, 185704, 371408, 1415993, 2831986, 5663972, 11327944, 22655888]

約数ペア:

[(1, 22655888), (2, 11327944), (4, 5663972), (8, 2831986), (16, 1415993), (61, 371408), (122, 185704), (139, 162992), (167, 135664), (244, 92852), (278, 81496), (334, 67832), (488, 46426), (556, 40748), (668, 33916), (976, 23213), (1112, 20374), (1336, 16958), (2224, 10187), (2672, 8479)]