21694365168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{2677}}^1$

素因数の和:3055

約数の個数: 160

約数和(自身を含む): 65032980480

約数和(自身を除く): 43338615312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 271, 336, 356, 534, 542, 623, 712, 813, 1068, 1084, 1246, 1424, 1626, 1869, 1897, 2136, 2168, 2492, 2677, 3252, 3738, 3794, 4272, 4336, 4984, 5354, 5691, 6504, 7476, 7588, 8031, 9968, 10708, 11382, 13008, 14952, 15176, 16062, 18739, 21416, 22764, 24119, 29904, 30352, 32124, 37478, 42832, 45528, 48238, 56217, 64248, 72357, 74956, 91056, 96476, 112434, 128496, 144714, 149912, 168833, 192952, 224868, 238253, 289428, 299824, 337666, 385904, 449736, 476506, 506499, 578856, 675332, 714759, 725467, 899472, 953012, 1012998, 1157712, 1350664, 1429518, 1450934, 1667771, 1906024, 2025996, 2176401, 2701328, 2859036, 2901868, 3335542, 3812048, 4051992, 4352802, 5003313, 5078269, 5718072, 5803736, 6671084, 8103984, 8705604, 10006626, 10156538, 11436144, 11607472, 13342168, 15234807, 17411208, 20013252, 20313076, 26684336, 30469614, 34822416, 40026504, 40626152, 60939228, 64566563, 80053008, 81252304, 121878456, 129133126, 193699689, 243756912, 258266252, 387399378, 451965941, 516532504, 774798756, 903931882, 1033065008, 1355897823, 1549597512, 1807863764, 2711795646, 3099195024, 3615727528, 5423591292, 7231455056, 10847182584, 21694365168]

約数ペア:

[(1, 21694365168), (2, 10847182584), (3, 7231455056), (4, 5423591292), (6, 3615727528), (7, 3099195024), (8, 2711795646), (12, 1807863764), (14, 1549597512), (16, 1355897823), (21, 1033065008), (24, 903931882), (28, 774798756), (42, 516532504), (48, 451965941), (56, 387399378), (84, 258266252), (89, 243756912), (112, 193699689), (168, 129133126), (178, 121878456), (267, 81252304), (271, 80053008), (336, 64566563), (356, 60939228), (534, 40626152), (542, 40026504), (623, 34822416), (712, 30469614), (813, 26684336), (1068, 20313076), (1084, 20013252), (1246, 17411208), (1424, 15234807), (1626, 13342168), (1869, 11607472), (1897, 11436144), (2136, 10156538), (2168, 10006626), (2492, 8705604), (2677, 8103984), (3252, 6671084), (3738, 5803736), (3794, 5718072), (4272, 5078269), (4336, 5003313), (4984, 4352802), (5354, 4051992), (5691, 3812048), (6504, 3335542), (7476, 2901868), (7588, 2859036), (8031, 2701328), (9968, 2176401), (10708, 2025996), (11382, 1906024), (13008, 1667771), (14952, 1450934), (15176, 1429518), (16062, 1350664), (18739, 1157712), (21416, 1012998), (22764, 953012), (24119, 899472), (29904, 725467), (30352, 714759), (32124, 675332), (37478, 578856), (42832, 506499), (45528, 476506), (48238, 449736), (56217, 385904), (64248, 337666), (72357, 299824), (74956, 289428), (91056, 238253), (96476, 224868), (112434, 192952), (128496, 168833), (144714, 149912)]