21576447108

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{388933}}^1$

素因数の和:389033

約数の個数: 72

約数和(自身を含む): 57761366208

約数和(自身を除く): 36184919100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 4623, 6164, 9246, 13869, 18492, 27738, 55476, 388933, 777866, 1166799, 1555732, 2333598, 3500397, 4667196, 7000794, 8945459, 14001588, 17890918, 26058511, 26836377, 35781836, 52117022, 53672754, 78175533, 80509131, 104234044, 107345508, 156351066, 161018262, 234526599, 312702132, 322036524, 469053198, 599345753, 938106396, 1198691506, 1798037259, 2397383012, 3596074518, 5394111777, 7192149036, 10788223554, 21576447108]

約数ペア:

[(1, 21576447108), (2, 10788223554), (3, 7192149036), (4, 5394111777), (6, 3596074518), (9, 2397383012), (12, 1798037259), (18, 1198691506), (23, 938106396), (36, 599345753), (46, 469053198), (67, 322036524), (69, 312702132), (92, 234526599), (134, 161018262), (138, 156351066), (201, 107345508), (207, 104234044), (268, 80509131), (276, 78175533), (402, 53672754), (414, 52117022), (603, 35781836), (804, 26836377), (828, 26058511), (1206, 17890918), (1541, 14001588), (2412, 8945459), (3082, 7000794), (4623, 4667196), (6164, 3500397), (9246, 2333598), (13869, 1555732), (18492, 1166799), (27738, 777866), (55476, 388933)]