28615356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 98875392

約数和(自身を除く): 70260036

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 37, 42, 44, 54, 62, 63, 66, 74, 77, 81, 84, 93, 99, 108, 111, 124, 126, 132, 148, 154, 162, 186, 189, 198, 217, 222, 231, 252, 259, 279, 297, 308, 324, 333, 341, 372, 378, 396, 407, 434, 444, 462, 518, 558, 567, 594, 651, 666, 682, 693, 756, 777, 814, 837, 868, 891, 924, 999, 1023, 1036, 1116, 1134, 1147, 1188, 1221, 1302, 1332, 1364, 1386, 1554, 1628, 1674, 1782, 1953, 1998, 2046, 2079, 2268, 2294, 2331, 2387, 2442, 2511, 2604, 2772, 2849, 2997, 3069, 3108, 3348, 3441, 3564, 3663, 3906, 3996, 4092, 4158, 4588, 4662, 4774, 4884, 5022, 5698, 5859, 5994, 6138, 6237, 6882, 6993, 7161, 7326, 7812, 8029, 8316, 8547, 9207, 9324, 9548, 10044, 10323, 10989, 11396, 11718, 11988, 12276, 12474, 12617, 13764, 13986, 14322, 14652, 16058, 17094, 17577, 18414, 20646, 20979, 21483, 21978, 23436, 24087, 24948, 25234, 25641, 27621, 27972, 28644, 30969, 32116, 32967, 34188, 35154, 36828, 37851, 41292, 41958, 42966, 43956, 48174, 50468, 51282, 55242, 61938, 64449, 65934, 70308, 72261, 75702, 76923, 83916, 85932, 88319, 92907, 96348, 102564, 110484, 113553, 123876, 128898, 131868, 144522, 151404, 153846, 176638, 185814, 193347, 216783, 227106, 230769, 257796, 264957, 289044, 307692, 340659, 353276, 371628, 386694, 433566, 454212, 461538, 529914, 650349, 681318, 773388, 794871, 867132, 923076, 1021977, 1059828, 1300698, 1362636, 1589742, 2043954, 2384613, 2601396, 3179484, 4087908, 4769226, 7153839, 9538452, 14307678, 28615356]

約数ペア:

[(1, 28615356), (2, 14307678), (3, 9538452), (4, 7153839), (6, 4769226), (7, 4087908), (9, 3179484), (11, 2601396), (12, 2384613), (14, 2043954), (18, 1589742), (21, 1362636), (22, 1300698), (27, 1059828), (28, 1021977), (31, 923076), (33, 867132), (36, 794871), (37, 773388), (42, 681318), (44, 650349), (54, 529914), (62, 461538), (63, 454212), (66, 433566), (74, 386694), (77, 371628), (81, 353276), (84, 340659), (93, 307692), (99, 289044), (108, 264957), (111, 257796), (124, 230769), (126, 227106), (132, 216783), (148, 193347), (154, 185814), (162, 176638), (186, 153846), (189, 151404), (198, 144522), (217, 131868), (222, 128898), (231, 123876), (252, 113553), (259, 110484), (279, 102564), (297, 96348), (308, 92907), (324, 88319), (333, 85932), (341, 83916), (372, 76923), (378, 75702), (396, 72261), (407, 70308), (434, 65934), (444, 64449), (462, 61938), (518, 55242), (558, 51282), (567, 50468), (594, 48174), (651, 43956), (666, 42966), (682, 41958), (693, 41292), (756, 37851), (777, 36828), (814, 35154), (837, 34188), (868, 32967), (891, 32116), (924, 30969), (999, 28644), (1023, 27972), (1036, 27621), (1116, 25641), (1134, 25234), (1147, 24948), (1188, 24087), (1221, 23436), (1302, 21978), (1332, 21483), (1364, 20979), (1386, 20646), (1554, 18414), (1628, 17577), (1674, 17094), (1782, 16058), (1953, 14652), (1998, 14322), (2046, 13986), (2079, 13764), (2268, 12617), (2294, 12474), (2331, 12276), (2387, 11988), (2442, 11718), (2511, 11396), (2604, 10989), (2772, 10323), (2849, 10044), (2997, 9548), (3069, 9324), (3108, 9207), (3348, 8547), (3441, 8316), (3564, 8029), (3663, 7812), (3906, 7326), (3996, 7161), (4092, 6993), (4158, 6882), (4588, 6237), (4662, 6138), (4774, 5994), (4884, 5859), (5022, 5698)]