2195859984

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{2551}}^1$

素因数の和:2868

約数の個数: 80

約数和(自身を含む): 5772011520

約数和(自身を除く): 3576151536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 227, 237, 316, 454, 474, 632, 681, 908, 948, 1264, 1362, 1816, 1896, 2551, 2724, 3632, 3792, 5102, 5448, 7653, 10204, 10896, 15306, 17933, 20408, 30612, 35866, 40816, 53799, 61224, 71732, 107598, 122448, 143464, 201529, 215196, 286928, 403058, 430392, 579077, 604587, 806116, 860784, 1158154, 1209174, 1612232, 1737231, 2316308, 2418348, 3224464, 3474462, 4632616, 4836696, 6948924, 9265232, 9673392, 13897848, 27795696, 45747083, 91494166, 137241249, 182988332, 274482498, 365976664, 548964996, 731953328, 1097929992, 2195859984]

約数ペア:

[(1, 2195859984), (2, 1097929992), (3, 731953328), (4, 548964996), (6, 365976664), (8, 274482498), (12, 182988332), (16, 137241249), (24, 91494166), (48, 45747083), (79, 27795696), (158, 13897848), (227, 9673392), (237, 9265232), (316, 6948924), (454, 4836696), (474, 4632616), (632, 3474462), (681, 3224464), (908, 2418348), (948, 2316308), (1264, 1737231), (1362, 1612232), (1816, 1209174), (1896, 1158154), (2551, 860784), (2724, 806116), (3632, 604587), (3792, 579077), (5102, 430392), (5448, 403058), (7653, 286928), (10204, 215196), (10896, 201529), (15306, 143464), (17933, 122448), (20408, 107598), (30612, 71732), (35866, 61224), (40816, 53799)]