21568560552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76283}}^1$

素因数の和:76333

約数の個数: 256

約数和(自身を含む): 79091251200

約数和(自身を除く): 57522690648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 42, 44, 51, 54, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 108, 119, 126, 132, 136, 153, 154, 168, 187, 189, 198, 204, 216, 231, 238, 252, 264, 297, 306, 308, 357, 374, 378, 396, 408, 459, 462, 476, 504, 561, 594, 612, 616, 693, 714, 748, 756, 792, 918, 924, 952, 1071, 1122, 1188, 1224, 1309, 1386, 1428, 1496, 1512, 1683, 1836, 1848, 2079, 2142, 2244, 2376, 2618, 2772, 2856, 3213, 3366, 3672, 3927, 4158, 4284, 4488, 5049, 5236, 5544, 6426, 6732, 7854, 8316, 8568, 10098, 10472, 11781, 12852, 13464, 15708, 16632, 20196, 23562, 25704, 31416, 35343, 40392, 47124, 70686, 76283, 94248, 141372, 152566, 228849, 282744, 305132, 457698, 533981, 610264, 686547, 839113, 915396, 1067962, 1296811, 1373094, 1601943, 1678226, 1830792, 2059641, 2135924, 2517339, 2593622, 2746188, 3203886, 3356452, 3890433, 4119282, 4271848, 4805829, 5034678, 5187244, 5492376, 5873791, 6407772, 6712904, 7552017, 7780866, 8238564, 9077677, 9611658, 10069356, 10374488, 11671299, 11747582, 12815544, 14264921, 14417487, 15104034, 15561732, 16477128, 17621373, 18155354, 19223316, 20138712, 22656051, 23342598, 23495164, 27233031, 28529842, 28834974, 30208068, 31123464, 35013897, 35242746, 36310708, 38446632, 42794763, 45312102, 46685196, 46990328, 52864119, 54466062, 57059684, 57669948, 60416136, 70027794, 70485492, 72621416, 81699093, 85589526, 90624204, 93370392, 99854447, 105728238, 108932124, 114119368, 115339896, 128384289, 140055588, 140970984, 158592357, 163398186, 171179052, 181248408, 199708894, 211456476, 217864248, 245097279, 256768578, 280111176, 299563341, 317184714, 326796372, 342358104, 385152867, 399417788, 422912952, 490194558, 513537156, 599126682, 634369428, 653592744, 770305734, 798835576, 898690023, 980389116, 1027074312, 1198253364, 1268738856, 1540611468, 1797380046, 1960778232, 2396506728, 2696070069, 3081222936, 3594760092, 5392140138, 7189520184, 10784280276, 21568560552]

約数ペア:

[(1, 21568560552), (2, 10784280276), (3, 7189520184), (4, 5392140138), (6, 3594760092), (7, 3081222936), (8, 2696070069), (9, 2396506728), (11, 1960778232), (12, 1797380046), (14, 1540611468), (17, 1268738856), (18, 1198253364), (21, 1027074312), (22, 980389116), (24, 898690023), (27, 798835576), (28, 770305734), (33, 653592744), (34, 634369428), (36, 599126682), (42, 513537156), (44, 490194558), (51, 422912952), (54, 399417788), (56, 385152867), (63, 342358104), (66, 326796372), (68, 317184714), (72, 299563341), (77, 280111176), (84, 256768578), (88, 245097279), (99, 217864248), (102, 211456476), (108, 199708894), (119, 181248408), (126, 171179052), (132, 163398186), (136, 158592357), (153, 140970984), (154, 140055588), (168, 128384289), (187, 115339896), (189, 114119368), (198, 108932124), (204, 105728238), (216, 99854447), (231, 93370392), (238, 90624204), (252, 85589526), (264, 81699093), (297, 72621416), (306, 70485492), (308, 70027794), (357, 60416136), (374, 57669948), (378, 57059684), (396, 54466062), (408, 52864119), (459, 46990328), (462, 46685196), (476, 45312102), (504, 42794763), (561, 38446632), (594, 36310708), (612, 35242746), (616, 35013897), (693, 31123464), (714, 30208068), (748, 28834974), (756, 28529842), (792, 27233031), (918, 23495164), (924, 23342598), (952, 22656051), (1071, 20138712), (1122, 19223316), (1188, 18155354), (1224, 17621373), (1309, 16477128), (1386, 15561732), (1428, 15104034), (1496, 14417487), (1512, 14264921), (1683, 12815544), (1836, 11747582), (1848, 11671299), (2079, 10374488), (2142, 10069356), (2244, 9611658), (2376, 9077677), (2618, 8238564), (2772, 7780866), (2856, 7552017), (3213, 6712904), (3366, 6407772), (3672, 5873791), (3927, 5492376), (4158, 5187244), (4284, 5034678), (4488, 4805829), (5049, 4271848), (5236, 4119282), (5544, 3890433), (6426, 3356452), (6732, 3203886), (7854, 2746188), (8316, 2593622), (8568, 2517339), (10098, 2135924), (10472, 2059641), (11781, 1830792), (12852, 1678226), (13464, 1601943), (15708, 1373094), (16632, 1296811), (20196, 1067962), (23562, 915396), (25704, 839113), (31416, 686547), (35343, 610264), (40392, 533981), (47124, 457698), (70686, 305132), (76283, 282744), (94248, 228849), (141372, 152566)]