15553692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 50878464

約数和(自身を除く): 35324772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 181, 186, 198, 217, 231, 252, 279, 308, 341, 362, 372, 396, 434, 462, 543, 558, 651, 682, 693, 724, 868, 924, 1023, 1086, 1116, 1267, 1302, 1364, 1386, 1629, 1953, 1991, 2046, 2172, 2387, 2534, 2604, 2772, 3069, 3258, 3801, 3906, 3982, 4092, 4774, 5068, 5611, 5973, 6138, 6516, 7161, 7602, 7812, 7964, 9548, 11222, 11403, 11946, 12276, 13937, 14322, 15204, 16833, 17919, 21483, 22444, 22806, 23892, 27874, 28644, 33666, 35838, 39277, 41811, 42966, 45612, 50499, 55748, 61721, 67332, 71676, 78554, 83622, 85932, 100998, 117831, 123442, 125433, 157108, 167244, 185163, 201996, 235662, 246884, 250866, 353493, 370326, 432047, 471324, 501732, 555489, 706986, 740652, 864094, 1110978, 1296141, 1413972, 1728188, 2221956, 2592282, 3888423, 5184564, 7776846, 15553692]

約数ペア:

[(1, 15553692), (2, 7776846), (3, 5184564), (4, 3888423), (6, 2592282), (7, 2221956), (9, 1728188), (11, 1413972), (12, 1296141), (14, 1110978), (18, 864094), (21, 740652), (22, 706986), (28, 555489), (31, 501732), (33, 471324), (36, 432047), (42, 370326), (44, 353493), (62, 250866), (63, 246884), (66, 235662), (77, 201996), (84, 185163), (93, 167244), (99, 157108), (124, 125433), (126, 123442), (132, 117831), (154, 100998), (181, 85932), (186, 83622), (198, 78554), (217, 71676), (231, 67332), (252, 61721), (279, 55748), (308, 50499), (341, 45612), (362, 42966), (372, 41811), (396, 39277), (434, 35838), (462, 33666), (543, 28644), (558, 27874), (651, 23892), (682, 22806), (693, 22444), (724, 21483), (868, 17919), (924, 16833), (1023, 15204), (1086, 14322), (1116, 13937), (1267, 12276), (1302, 11946), (1364, 11403), (1386, 11222), (1629, 9548), (1953, 7964), (1991, 7812), (2046, 7602), (2172, 7161), (2387, 6516), (2534, 6138), (2604, 5973), (2772, 5611), (3069, 5068), (3258, 4774), (3801, 4092), (3906, 3982)]