1297516922912

素因数分解:

$2^5\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{3573403}}^1$

素因数の和:3575041

約数の個数: 48

約数和(自身を含む): 2921214889152

約数和(自身を除く): 1623697966240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1621, 3242, 6484, 11347, 12968, 22694, 25936, 45388, 51872, 90776, 181552, 363104, 3573403, 7146806, 14293612, 25013821, 28587224, 50027642, 57174448, 100055284, 114348896, 200110568, 400221136, 800442272, 5792486263, 11584972526, 23169945052, 40547403841, 46339890104, 81094807682, 92679780208, 162189615364, 185359560416, 324379230728, 648758461456, 1297516922912]

約数ペア:

[(1, 1297516922912), (2, 648758461456), (4, 324379230728), (7, 185359560416), (8, 162189615364), (14, 92679780208), (16, 81094807682), (28, 46339890104), (32, 40547403841), (56, 23169945052), (112, 11584972526), (224, 5792486263), (1621, 800442272), (3242, 400221136), (6484, 200110568), (11347, 114348896), (12968, 100055284), (22694, 57174448), (25936, 50027642), (45388, 28587224), (51872, 25013821), (90776, 14293612), (181552, 7146806), (363104, 3573403)]