21582792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 77500800

約数和(自身を除く): 55918008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 119, 126, 132, 136, 153, 154, 168, 187, 198, 204, 229, 231, 238, 252, 264, 306, 308, 357, 374, 396, 408, 458, 462, 476, 504, 561, 612, 616, 687, 693, 714, 748, 792, 916, 924, 952, 1071, 1122, 1224, 1309, 1374, 1386, 1428, 1496, 1603, 1683, 1832, 1848, 2061, 2142, 2244, 2519, 2618, 2748, 2772, 2856, 3206, 3366, 3893, 3927, 4122, 4284, 4488, 4809, 5038, 5236, 5496, 5544, 6412, 6732, 7557, 7786, 7854, 8244, 8568, 9618, 10076, 10472, 11679, 11781, 12824, 13464, 14427, 15114, 15572, 15708, 16488, 17633, 19236, 20152, 22671, 23358, 23562, 27251, 28854, 30228, 31144, 31416, 35037, 35266, 38472, 42823, 45342, 46716, 47124, 52899, 54502, 57708, 60456, 70074, 70532, 81753, 85646, 90684, 93432, 94248, 105798, 109004, 115416, 128469, 140148, 141064, 158697, 163506, 171292, 181368, 211596, 218008, 245259, 256938, 280296, 299761, 317394, 327012, 342584, 385407, 423192, 490518, 513876, 599522, 634788, 654024, 770814, 899283, 981036, 1027752, 1199044, 1269576, 1541628, 1798566, 1962072, 2398088, 2697849, 3083256, 3597132, 5395698, 7194264, 10791396, 21582792]

約数ペア:

[(1, 21582792), (2, 10791396), (3, 7194264), (4, 5395698), (6, 3597132), (7, 3083256), (8, 2697849), (9, 2398088), (11, 1962072), (12, 1798566), (14, 1541628), (17, 1269576), (18, 1199044), (21, 1027752), (22, 981036), (24, 899283), (28, 770814), (33, 654024), (34, 634788), (36, 599522), (42, 513876), (44, 490518), (51, 423192), (56, 385407), (63, 342584), (66, 327012), (68, 317394), (72, 299761), (77, 280296), (84, 256938), (88, 245259), (99, 218008), (102, 211596), (119, 181368), (126, 171292), (132, 163506), (136, 158697), (153, 141064), (154, 140148), (168, 128469), (187, 115416), (198, 109004), (204, 105798), (229, 94248), (231, 93432), (238, 90684), (252, 85646), (264, 81753), (306, 70532), (308, 70074), (357, 60456), (374, 57708), (396, 54502), (408, 52899), (458, 47124), (462, 46716), (476, 45342), (504, 42823), (561, 38472), (612, 35266), (616, 35037), (687, 31416), (693, 31144), (714, 30228), (748, 28854), (792, 27251), (916, 23562), (924, 23358), (952, 22671), (1071, 20152), (1122, 19236), (1224, 17633), (1309, 16488), (1374, 15708), (1386, 15572), (1428, 15114), (1496, 14427), (1603, 13464), (1683, 12824), (1832, 11781), (1848, 11679), (2061, 10472), (2142, 10076), (2244, 9618), (2519, 8568), (2618, 8244), (2748, 7854), (2772, 7786), (2856, 7557), (3206, 6732), (3366, 6412), (3893, 5544), (3927, 5496), (4122, 5236), (4284, 5038), (4488, 4809)]