21222432

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 80438400

約数和(自身を除く): 59215968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 29, 32, 33, 36, 42, 44, 48, 54, 56, 58, 63, 66, 72, 77, 84, 87, 88, 96, 99, 108, 112, 116, 121, 126, 132, 144, 154, 168, 174, 176, 189, 198, 203, 216, 224, 231, 232, 242, 252, 261, 264, 288, 297, 308, 319, 336, 348, 352, 363, 378, 396, 406, 432, 462, 464, 484, 504, 522, 528, 594, 609, 616, 638, 672, 693, 696, 726, 756, 783, 792, 812, 847, 864, 924, 928, 957, 968, 1008, 1044, 1056, 1089, 1188, 1218, 1232, 1276, 1386, 1392, 1452, 1512, 1566, 1584, 1624, 1694, 1827, 1848, 1914, 1936, 2016, 2079, 2088, 2178, 2233, 2376, 2436, 2464, 2541, 2552, 2772, 2784, 2871, 2904, 3024, 3132, 3168, 3248, 3267, 3388, 3509, 3654, 3696, 3828, 3872, 4158, 4176, 4356, 4466, 4752, 4872, 5082, 5104, 5481, 5544, 5742, 5808, 6048, 6264, 6496, 6534, 6699, 6776, 7018, 7308, 7392, 7623, 7656, 8316, 8352, 8613, 8712, 8932, 9504, 9744, 10164, 10208, 10527, 10962, 11088, 11484, 11616, 12528, 13068, 13398, 13552, 14036, 14616, 15246, 15312, 16632, 17226, 17424, 17864, 19488, 20097, 20328, 21054, 21924, 22176, 22869, 22968, 24563, 25056, 26136, 26796, 27104, 28072, 29232, 30492, 30624, 31581, 33264, 34452, 34848, 35728, 40194, 40656, 42108, 43848, 45738, 45936, 49126, 52272, 53592, 56144, 58464, 60291, 60984, 63162, 66528, 68904, 71456, 73689, 80388, 81312, 84216, 87696, 91476, 91872, 94743, 98252, 104544, 107184, 112288, 120582, 121968, 126324, 137808, 147378, 160776, 168432, 175392, 182952, 189486, 196504, 214368, 221067, 241164, 243936, 252648, 275616, 294756, 321552, 336864, 365904, 378972, 393008, 442134, 482328, 505296, 589512, 643104, 663201, 731808, 757944, 786016, 884268, 964656, 1010592, 1179024, 1326402, 1515888, 1768536, 1929312, 2358048, 2652804, 3031776, 3537072, 5305608, 7074144, 10611216, 21222432]

約数ペア:

[(1, 21222432), (2, 10611216), (3, 7074144), (4, 5305608), (6, 3537072), (7, 3031776), (8, 2652804), (9, 2358048), (11, 1929312), (12, 1768536), (14, 1515888), (16, 1326402), (18, 1179024), (21, 1010592), (22, 964656), (24, 884268), (27, 786016), (28, 757944), (29, 731808), (32, 663201), (33, 643104), (36, 589512), (42, 505296), (44, 482328), (48, 442134), (54, 393008), (56, 378972), (58, 365904), (63, 336864), (66, 321552), (72, 294756), (77, 275616), (84, 252648), (87, 243936), (88, 241164), (96, 221067), (99, 214368), (108, 196504), (112, 189486), (116, 182952), (121, 175392), (126, 168432), (132, 160776), (144, 147378), (154, 137808), (168, 126324), (174, 121968), (176, 120582), (189, 112288), (198, 107184), (203, 104544), (216, 98252), (224, 94743), (231, 91872), (232, 91476), (242, 87696), (252, 84216), (261, 81312), (264, 80388), (288, 73689), (297, 71456), (308, 68904), (319, 66528), (336, 63162), (348, 60984), (352, 60291), (363, 58464), (378, 56144), (396, 53592), (406, 52272), (432, 49126), (462, 45936), (464, 45738), (484, 43848), (504, 42108), (522, 40656), (528, 40194), (594, 35728), (609, 34848), (616, 34452), (638, 33264), (672, 31581), (693, 30624), (696, 30492), (726, 29232), (756, 28072), (783, 27104), (792, 26796), (812, 26136), (847, 25056), (864, 24563), (924, 22968), (928, 22869), (957, 22176), (968, 21924), (1008, 21054), (1044, 20328), (1056, 20097), (1089, 19488), (1188, 17864), (1218, 17424), (1232, 17226), (1276, 16632), (1386, 15312), (1392, 15246), (1452, 14616), (1512, 14036), (1566, 13552), (1584, 13398), (1624, 13068), (1694, 12528), (1827, 11616), (1848, 11484), (1914, 11088), (1936, 10962), (2016, 10527), (2079, 10208), (2088, 10164), (2178, 9744), (2233, 9504), (2376, 8932), (2436, 8712), (2464, 8613), (2541, 8352), (2552, 8316), (2772, 7656), (2784, 7623), (2871, 7392), (2904, 7308), (3024, 7018), (3132, 6776), (3168, 6699), (3248, 6534), (3267, 6496), (3388, 6264), (3509, 6048), (3654, 5808), (3696, 5742), (3828, 5544), (3872, 5481), (4158, 5104), (4176, 5082), (4356, 4872), (4466, 4752)]