2109286128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{3229}}^1$

素因数の和:3710

約数の個数: 80

約数和(自身を含む): 5639321600

約数和(自身を除く): 3530035472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 439, 496, 744, 878, 1317, 1488, 1756, 2634, 3229, 3512, 5268, 6458, 7024, 9687, 10536, 12916, 13609, 19374, 21072, 25832, 27218, 38748, 40827, 51664, 54436, 77496, 81654, 100099, 108872, 154992, 163308, 200198, 217744, 300297, 326616, 400396, 600594, 653232, 800792, 1201188, 1417531, 1601584, 2402376, 2835062, 4252593, 4804752, 5670124, 8505186, 11340248, 17010372, 22680496, 34020744, 43943461, 68041488, 87886922, 131830383, 175773844, 263660766, 351547688, 527321532, 703095376, 1054643064, 2109286128]

約数ペア:

[(1, 2109286128), (2, 1054643064), (3, 703095376), (4, 527321532), (6, 351547688), (8, 263660766), (12, 175773844), (16, 131830383), (24, 87886922), (31, 68041488), (48, 43943461), (62, 34020744), (93, 22680496), (124, 17010372), (186, 11340248), (248, 8505186), (372, 5670124), (439, 4804752), (496, 4252593), (744, 2835062), (878, 2402376), (1317, 1601584), (1488, 1417531), (1756, 1201188), (2634, 800792), (3229, 653232), (3512, 600594), (5268, 400396), (6458, 326616), (7024, 300297), (9687, 217744), (10536, 200198), (12916, 163308), (13609, 154992), (19374, 108872), (21072, 100099), (25832, 81654), (27218, 77496), (38748, 54436), (40827, 51664)]