12459288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 20804712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 307, 356, 456, 534, 614, 712, 921, 1068, 1228, 1691, 1842, 2136, 2456, 3382, 3684, 5073, 5833, 6764, 7368, 10146, 11666, 13528, 17499, 20292, 23332, 27323, 34998, 40584, 46664, 54646, 69996, 81969, 109292, 139992, 163938, 218584, 327876, 519137, 655752, 1038274, 1557411, 2076548, 3114822, 4153096, 6229644, 12459288]

約数ペア:

[(1, 12459288), (2, 6229644), (3, 4153096), (4, 3114822), (6, 2076548), (8, 1557411), (12, 1038274), (19, 655752), (24, 519137), (38, 327876), (57, 218584), (76, 163938), (89, 139992), (114, 109292), (152, 81969), (178, 69996), (228, 54646), (267, 46664), (307, 40584), (356, 34998), (456, 27323), (534, 23332), (614, 20292), (712, 17499), (921, 13528), (1068, 11666), (1228, 10146), (1691, 7368), (1842, 6764), (2136, 5833), (2456, 5073), (3382, 3684)]