2561747664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{33587}}^1$

素因数の和:33832

約数の個数: 80

約数和(自身を含む): 7596799488

約数和(自身を除く): 5035051824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 336, 454, 681, 908, 1362, 1589, 1816, 2724, 3178, 3632, 4767, 5448, 6356, 9534, 10896, 12712, 19068, 25424, 33587, 38136, 67174, 76272, 100761, 134348, 201522, 235109, 268696, 403044, 470218, 537392, 705327, 806088, 940436, 1410654, 1612176, 1880872, 2821308, 3761744, 5642616, 7624249, 11285232, 15248498, 22872747, 30496996, 45745494, 53369743, 60993992, 91490988, 106739486, 121987984, 160109229, 182981976, 213478972, 320218458, 365963952, 426957944, 640436916, 853915888, 1280873832, 2561747664]

約数ペア:

[(1, 2561747664), (2, 1280873832), (3, 853915888), (4, 640436916), (6, 426957944), (7, 365963952), (8, 320218458), (12, 213478972), (14, 182981976), (16, 160109229), (21, 121987984), (24, 106739486), (28, 91490988), (42, 60993992), (48, 53369743), (56, 45745494), (84, 30496996), (112, 22872747), (168, 15248498), (227, 11285232), (336, 7624249), (454, 5642616), (681, 3761744), (908, 2821308), (1362, 1880872), (1589, 1612176), (1816, 1410654), (2724, 940436), (3178, 806088), (3632, 705327), (4767, 537392), (5448, 470218), (6356, 403044), (9534, 268696), (10896, 235109), (12712, 201522), (19068, 134348), (25424, 100761), (33587, 76272), (38136, 67174)]