26054216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 28118584

約数列:

[1, 2, 4, 8, 23, 37, 43, 46, 74, 86, 89, 92, 148, 172, 178, 184, 296, 344, 356, 712, 851, 989, 1591, 1702, 1978, 2047, 3182, 3293, 3404, 3827, 3956, 4094, 6364, 6586, 6808, 7654, 7912, 8188, 12728, 13172, 15308, 16376, 26344, 30616, 36593, 73186, 75739, 88021, 141599, 146372, 151478, 176042, 283198, 292744, 302956, 352084, 566396, 605912, 704168, 1132792, 3256777, 6513554, 13027108, 26054216]

約数ペア:

[(1, 26054216), (2, 13027108), (4, 6513554), (8, 3256777), (23, 1132792), (37, 704168), (43, 605912), (46, 566396), (74, 352084), (86, 302956), (89, 292744), (92, 283198), (148, 176042), (172, 151478), (178, 146372), (184, 141599), (296, 88021), (344, 75739), (356, 73186), (712, 36593), (851, 30616), (989, 26344), (1591, 16376), (1702, 15308), (1978, 13172), (2047, 12728), (3182, 8188), (3293, 7912), (3404, 7654), (3827, 6808), (3956, 6586), (4094, 6364)]