26193670256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{22621}}^1$

素因数の和:22954

約数の個数: 80

約数和(自身を含む): 57729534240

約数和(自身を除く): 31535863984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 293, 304, 494, 586, 988, 1172, 1976, 2344, 3809, 3952, 4688, 5567, 7618, 11134, 15236, 22268, 22621, 30472, 44536, 45242, 60944, 72371, 89072, 90484, 144742, 180968, 289484, 294073, 361936, 429799, 578968, 588146, 859598, 1157936, 1176292, 1719196, 2352584, 3438392, 4705168, 5587387, 6627953, 6876784, 11174774, 13255906, 22349548, 26511812, 44699096, 53023624, 86163389, 89398192, 106047248, 125931107, 172326778, 251862214, 344653556, 503724428, 689307112, 1007448856, 1378614224, 1637104391, 2014897712, 3274208782, 6548417564, 13096835128, 26193670256]

約数ペア:

[(1, 26193670256), (2, 13096835128), (4, 6548417564), (8, 3274208782), (13, 2014897712), (16, 1637104391), (19, 1378614224), (26, 1007448856), (38, 689307112), (52, 503724428), (76, 344653556), (104, 251862214), (152, 172326778), (208, 125931107), (247, 106047248), (293, 89398192), (304, 86163389), (494, 53023624), (586, 44699096), (988, 26511812), (1172, 22349548), (1976, 13255906), (2344, 11174774), (3809, 6876784), (3952, 6627953), (4688, 5587387), (5567, 4705168), (7618, 3438392), (11134, 2352584), (15236, 1719196), (22268, 1176292), (22621, 1157936), (30472, 859598), (44536, 588146), (45242, 578968), (60944, 429799), (72371, 361936), (89072, 294073), (90484, 289484), (144742, 180968)]