2988897746224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46619}}^1\times {\mathrm{16223}}^1$

素因数の和:62882

約数の個数: 80

約数和(自身を含む): 6565229798400

約数和(自身を除く): 3576332052176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16223, 32446, 46619, 64892, 93238, 129784, 186476, 210899, 259568, 308237, 372952, 421798, 606047, 616474, 745904, 843596, 885761, 1212094, 1232948, 1687192, 1771522, 2424188, 2465896, 3374384, 3543044, 4007081, 4848376, 4931792, 7086088, 8014162, 9696752, 11514893, 14172176, 16028324, 23029786, 32056648, 46059572, 64113296, 92119144, 184238288, 756300037, 1512600074, 3025200148, 6050400296, 9831900481, 12100800592, 14369700703, 19663800962, 28739401406, 39327601924, 57478802812, 78655203848, 114957605624, 157310407696, 186806109139, 229915211248, 373612218278, 747224436556, 1494448873112, 2988897746224]

約数ペア:

[(1, 2988897746224), (2, 1494448873112), (4, 747224436556), (8, 373612218278), (13, 229915211248), (16, 186806109139), (19, 157310407696), (26, 114957605624), (38, 78655203848), (52, 57478802812), (76, 39327601924), (104, 28739401406), (152, 19663800962), (208, 14369700703), (247, 12100800592), (304, 9831900481), (494, 6050400296), (988, 3025200148), (1976, 1512600074), (3952, 756300037), (16223, 184238288), (32446, 92119144), (46619, 64113296), (64892, 46059572), (93238, 32056648), (129784, 23029786), (186476, 16028324), (210899, 14172176), (259568, 11514893), (308237, 9696752), (372952, 8014162), (421798, 7086088), (606047, 4931792), (616474, 4848376), (745904, 4007081), (843596, 3543044), (885761, 3374384), (1212094, 2465896), (1232948, 2424188), (1687192, 1771522)]