51359421568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4409291}}^1$

素因数の和:4409325

約数の個数: 64

約数和(自身を含む): 125929379520

約数和(自身を除く): 74569957952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 4409291, 8818582, 17637164, 30865037, 35274328, 57320783, 61730074, 70548656, 114641566, 123460148, 141097312, 229283132, 246920296, 282194624, 401245481, 458566264, 493840592, 564389248, 802490962, 917132528, 987681184, 1604981924, 1834265056, 1975362368, 3209963848, 3668530112, 3950724736, 6419927696, 7337060224, 12839855392, 25679710784, 51359421568]

約数ペア:

[(1, 51359421568), (2, 25679710784), (4, 12839855392), (7, 7337060224), (8, 6419927696), (13, 3950724736), (14, 3668530112), (16, 3209963848), (26, 1975362368), (28, 1834265056), (32, 1604981924), (52, 987681184), (56, 917132528), (64, 802490962), (91, 564389248), (104, 493840592), (112, 458566264), (128, 401245481), (182, 282194624), (208, 246920296), (224, 229283132), (364, 141097312), (416, 123460148), (448, 114641566), (728, 70548656), (832, 61730074), (896, 57320783), (1456, 35274328), (1664, 30865037), (2912, 17637164), (5824, 8818582), (11648, 4409291)]