15889704

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 41342400

約数和(自身を除く): 25452696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 129, 172, 173, 178, 258, 267, 344, 346, 356, 516, 519, 534, 692, 712, 1032, 1038, 1068, 1384, 2076, 2136, 3827, 4152, 7439, 7654, 11481, 14878, 15308, 15397, 22317, 22962, 29756, 30616, 30794, 44634, 45924, 46191, 59512, 61588, 89268, 91848, 92382, 123176, 178536, 184764, 369528, 662071, 1324142, 1986213, 2648284, 3972426, 5296568, 7944852, 15889704]

約数ペア:

[(1, 15889704), (2, 7944852), (3, 5296568), (4, 3972426), (6, 2648284), (8, 1986213), (12, 1324142), (24, 662071), (43, 369528), (86, 184764), (89, 178536), (129, 123176), (172, 92382), (173, 91848), (178, 89268), (258, 61588), (267, 59512), (344, 46191), (346, 45924), (356, 44634), (516, 30794), (519, 30616), (534, 29756), (692, 22962), (712, 22317), (1032, 15397), (1038, 15308), (1068, 14878), (1384, 11481), (2076, 7654), (2136, 7439), (3827, 4152)]