2515158

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 5713920

約数和(自身を除く): 3198762

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 991, 1269, 1982, 2538, 2973, 5946, 8919, 17838, 26757, 46577, 53514, 93154, 139731, 279462, 419193, 838386, 1257579, 2515158]

約数ペア:

[(1, 2515158), (2, 1257579), (3, 838386), (6, 419193), (9, 279462), (18, 139731), (27, 93154), (47, 53514), (54, 46577), (94, 26757), (141, 17838), (282, 8919), (423, 5946), (846, 2973), (991, 2538), (1269, 1982)]