2145674336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{14779}}^1$

素因数の和:15151

約数の個数: 48

約数和(自身を含む): 4562586000

約数和(自身を除く): 2416911664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 416, 698, 1396, 2792, 4537, 5584, 9074, 11168, 14779, 18148, 29558, 36296, 59116, 72592, 118232, 145184, 192127, 236464, 384254, 472928, 768508, 1537016, 3074032, 5157871, 6148064, 10315742, 20631484, 41262968, 67052323, 82525936, 134104646, 165051872, 268209292, 536418584, 1072837168, 2145674336]

約数ペア:

[(1, 2145674336), (2, 1072837168), (4, 536418584), (8, 268209292), (13, 165051872), (16, 134104646), (26, 82525936), (32, 67052323), (52, 41262968), (104, 20631484), (208, 10315742), (349, 6148064), (416, 5157871), (698, 3074032), (1396, 1537016), (2792, 768508), (4537, 472928), (5584, 384254), (9074, 236464), (11168, 192127), (14779, 145184), (18148, 118232), (29558, 72592), (36296, 59116)]