21409156692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7723361}}^1$

素因数の和:7723389

約数の個数: 72

約数和(自身を含む): 67471290432

約数和(自身を除く): 46062133740

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7723361, 15446722, 23170083, 30893444, 46340166, 54063527, 69510249, 84956971, 92680332, 108127054, 139020498, 162190581, 169913942, 216254108, 254870913, 278040996, 324381162, 339827884, 486571743, 509741826, 594698797, 648762324, 764612739, 973143486, 1019483652, 1189397594, 1529225478, 1784096391, 1946286972, 2378795188, 3058450956, 3568192782, 5352289173, 7136385564, 10704578346, 21409156692]

約数ペア:

[(1, 21409156692), (2, 10704578346), (3, 7136385564), (4, 5352289173), (6, 3568192782), (7, 3058450956), (9, 2378795188), (11, 1946286972), (12, 1784096391), (14, 1529225478), (18, 1189397594), (21, 1019483652), (22, 973143486), (28, 764612739), (33, 648762324), (36, 594698797), (42, 509741826), (44, 486571743), (63, 339827884), (66, 324381162), (77, 278040996), (84, 254870913), (99, 216254108), (126, 169913942), (132, 162190581), (154, 139020498), (198, 108127054), (231, 92680332), (252, 84956971), (308, 69510249), (396, 54063527), (462, 46340166), (693, 30893444), (924, 23170083), (1386, 15446722), (2772, 7723361)]