21694176

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 76930560

約数和(自身を除く): 55236384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 211, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 422, 432, 459, 476, 504, 544, 612, 633, 672, 714, 756, 816, 844, 864, 918, 952, 1008, 1071, 1224, 1266, 1428, 1477, 1512, 1632, 1688, 1836, 1899, 1904, 2016, 2142, 2448, 2532, 2856, 2954, 3024, 3213, 3376, 3587, 3672, 3798, 3808, 4284, 4431, 4896, 5064, 5697, 5712, 5908, 6048, 6426, 6752, 7174, 7344, 7596, 8568, 8862, 10128, 10761, 11394, 11424, 11816, 12852, 13293, 14348, 14688, 15192, 17136, 17724, 20256, 21522, 22788, 23632, 25109, 25704, 26586, 28696, 30384, 32283, 34272, 35448, 39879, 43044, 45576, 47264, 50218, 51408, 53172, 57392, 60768, 64566, 70896, 75327, 79758, 86088, 91152, 96849, 100436, 102816, 106344, 114784, 129132, 141792, 150654, 159516, 172176, 182304, 193698, 200872, 212688, 225981, 258264, 301308, 319032, 344352, 387396, 401744, 425376, 451962, 516528, 602616, 638064, 677943, 774792, 803488, 903924, 1033056, 1205232, 1276128, 1355886, 1549584, 1807848, 2410464, 2711772, 3099168, 3615696, 5423544, 7231392, 10847088, 21694176]

約数ペア:

[(1, 21694176), (2, 10847088), (3, 7231392), (4, 5423544), (6, 3615696), (7, 3099168), (8, 2711772), (9, 2410464), (12, 1807848), (14, 1549584), (16, 1355886), (17, 1276128), (18, 1205232), (21, 1033056), (24, 903924), (27, 803488), (28, 774792), (32, 677943), (34, 638064), (36, 602616), (42, 516528), (48, 451962), (51, 425376), (54, 401744), (56, 387396), (63, 344352), (68, 319032), (72, 301308), (84, 258264), (96, 225981), (102, 212688), (108, 200872), (112, 193698), (119, 182304), (126, 172176), (136, 159516), (144, 150654), (153, 141792), (168, 129132), (189, 114784), (204, 106344), (211, 102816), (216, 100436), (224, 96849), (238, 91152), (252, 86088), (272, 79758), (288, 75327), (306, 70896), (336, 64566), (357, 60768), (378, 57392), (408, 53172), (422, 51408), (432, 50218), (459, 47264), (476, 45576), (504, 43044), (544, 39879), (612, 35448), (633, 34272), (672, 32283), (714, 30384), (756, 28696), (816, 26586), (844, 25704), (864, 25109), (918, 23632), (952, 22788), (1008, 21522), (1071, 20256), (1224, 17724), (1266, 17136), (1428, 15192), (1477, 14688), (1512, 14348), (1632, 13293), (1688, 12852), (1836, 11816), (1899, 11424), (1904, 11394), (2016, 10761), (2142, 10128), (2448, 8862), (2532, 8568), (2856, 7596), (2954, 7344), (3024, 7174), (3213, 6752), (3376, 6426), (3587, 6048), (3672, 5908), (3798, 5712), (3808, 5697), (4284, 5064), (4431, 4896)]