21008037396

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{6073}}^1$

素因数の和:6289

約数の個数: 96

約数和(自身を含む): 51429772800

約数和(自身を除く): 30421735404

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 89, 123, 158, 164, 178, 237, 246, 267, 316, 356, 474, 492, 534, 948, 1068, 3239, 3649, 6073, 6478, 7031, 7298, 9717, 10947, 12146, 12956, 14062, 14596, 18219, 19434, 21093, 21894, 24292, 28124, 36438, 38868, 42186, 43788, 72876, 84372, 248993, 288271, 479767, 497986, 540497, 576542, 746979, 864813, 959534, 995972, 1080994, 1153084, 1439301, 1493958, 1621491, 1729626, 1919068, 2161988, 2878602, 2987916, 3242982, 3459252, 5757204, 6485964, 19670447, 22160377, 39340894, 42699263, 44320754, 59011341, 66481131, 78681788, 85398526, 88641508, 118022682, 128097789, 132962262, 170797052, 236045364, 256195578, 265924524, 512391156, 1750669783, 3501339566, 5252009349, 7002679132, 10504018698, 21008037396]

約数ペア:

[(1, 21008037396), (2, 10504018698), (3, 7002679132), (4, 5252009349), (6, 3501339566), (12, 1750669783), (41, 512391156), (79, 265924524), (82, 256195578), (89, 236045364), (123, 170797052), (158, 132962262), (164, 128097789), (178, 118022682), (237, 88641508), (246, 85398526), (267, 78681788), (316, 66481131), (356, 59011341), (474, 44320754), (492, 42699263), (534, 39340894), (948, 22160377), (1068, 19670447), (3239, 6485964), (3649, 5757204), (6073, 3459252), (6478, 3242982), (7031, 2987916), (7298, 2878602), (9717, 2161988), (10947, 1919068), (12146, 1729626), (12956, 1621491), (14062, 1493958), (14596, 1439301), (18219, 1153084), (19434, 1080994), (21093, 995972), (21894, 959534), (24292, 864813), (28124, 746979), (36438, 576542), (38868, 540497), (42186, 497986), (43788, 479767), (72876, 288271), (84372, 248993)]