28080936

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1623

約数の個数: 96

約数和(自身を含む): 86268000

約数和(自身を除く): 58187064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1579, 1976, 2223, 2964, 3158, 4446, 4737, 5928, 6316, 8892, 9474, 12632, 14211, 17784, 18948, 20527, 28422, 30001, 37896, 41054, 56844, 60002, 61581, 82108, 90003, 113688, 120004, 123162, 164216, 180006, 184743, 240008, 246324, 270009, 360012, 369486, 390013, 492648, 540018, 720024, 738972, 780026, 1080036, 1170039, 1477944, 1560052, 2160072, 2340078, 3120104, 3510117, 4680156, 7020234, 9360312, 14040468, 28080936]

約数ペア:

[(1, 28080936), (2, 14040468), (3, 9360312), (4, 7020234), (6, 4680156), (8, 3510117), (9, 3120104), (12, 2340078), (13, 2160072), (18, 1560052), (19, 1477944), (24, 1170039), (26, 1080036), (36, 780026), (38, 738972), (39, 720024), (52, 540018), (57, 492648), (72, 390013), (76, 369486), (78, 360012), (104, 270009), (114, 246324), (117, 240008), (152, 184743), (156, 180006), (171, 164216), (228, 123162), (234, 120004), (247, 113688), (312, 90003), (342, 82108), (456, 61581), (468, 60002), (494, 56844), (684, 41054), (741, 37896), (936, 30001), (988, 28422), (1368, 20527), (1482, 18948), (1579, 17784), (1976, 14211), (2223, 12632), (2964, 9474), (3158, 8892), (4446, 6316), (4737, 5928)]