21724406466

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:762

約数の個数: 160

約数和(自身を含む): 53832979200

約数和(自身を除く): 32108572734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 139, 147, 266, 278, 294, 343, 399, 417, 571, 686, 798, 834, 931, 973, 1029, 1142, 1713, 1862, 1946, 2058, 2401, 2641, 2793, 2919, 3426, 3997, 4802, 5282, 5586, 5838, 6517, 6811, 7203, 7923, 7994, 10849, 11991, 13034, 13622, 14406, 15846, 18487, 19551, 20433, 21698, 23982, 27979, 32547, 36974, 39102, 40866, 45619, 47677, 55461, 55958, 65094, 75943, 79369, 83937, 91238, 95354, 110922, 129409, 136857, 143031, 151886, 158738, 167874, 195853, 227829, 238107, 258818, 273714, 286062, 333739, 388227, 391706, 455658, 476214, 531601, 555583, 587559, 667478, 776454, 905863, 1001217, 1063202, 1111166, 1175118, 1370971, 1508011, 1594803, 1666749, 1811726, 2002434, 2717589, 2741942, 3016022, 3189606, 3333498, 3721207, 3889081, 4112913, 4524033, 5435178, 6341041, 7442414, 7778162, 8225826, 9048066, 10556077, 11163621, 11667243, 12682082, 19023123, 21112154, 22327242, 23334486, 26048449, 27223567, 31668231, 38046246, 52096898, 54447134, 63336462, 73892539, 78145347, 81670701, 147785078, 156290694, 163341402, 190564969, 221677617, 381129938, 443355234, 517247773, 571694907, 1034495546, 1143389814, 1551743319, 3103486638, 3620734411, 7241468822, 10862203233, 21724406466]

約数ペア:

[(1, 21724406466), (2, 10862203233), (3, 7241468822), (6, 3620734411), (7, 3103486638), (14, 1551743319), (19, 1143389814), (21, 1034495546), (38, 571694907), (42, 517247773), (49, 443355234), (57, 381129938), (98, 221677617), (114, 190564969), (133, 163341402), (139, 156290694), (147, 147785078), (266, 81670701), (278, 78145347), (294, 73892539), (343, 63336462), (399, 54447134), (417, 52096898), (571, 38046246), (686, 31668231), (798, 27223567), (834, 26048449), (931, 23334486), (973, 22327242), (1029, 21112154), (1142, 19023123), (1713, 12682082), (1862, 11667243), (1946, 11163621), (2058, 10556077), (2401, 9048066), (2641, 8225826), (2793, 7778162), (2919, 7442414), (3426, 6341041), (3997, 5435178), (4802, 4524033), (5282, 4112913), (5586, 3889081), (5838, 3721207), (6517, 3333498), (6811, 3189606), (7203, 3016022), (7923, 2741942), (7994, 2717589), (10849, 2002434), (11991, 1811726), (13034, 1666749), (13622, 1594803), (14406, 1508011), (15846, 1370971), (18487, 1175118), (19551, 1111166), (20433, 1063202), (21698, 1001217), (23982, 905863), (27979, 776454), (32547, 667478), (36974, 587559), (39102, 555583), (40866, 531601), (45619, 476214), (47677, 455658), (55461, 391706), (55958, 388227), (65094, 333739), (75943, 286062), (79369, 273714), (83937, 258818), (91238, 238107), (95354, 227829), (110922, 195853), (129409, 167874), (136857, 158738), (143031, 151886)]