1489724936

素因数分解:

$2^3\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{16411}}^1$

素因数の和:18045

約数の個数: 32

約数和(自身を含む): 3194431680

約数和(自身を除く): 1704706744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1621, 3242, 6484, 11347, 12968, 16411, 22694, 32822, 45388, 65644, 90776, 114877, 131288, 229754, 459508, 919016, 26602231, 53204462, 106408924, 186215617, 212817848, 372431234, 744862468, 1489724936]

約数ペア:

[(1, 1489724936), (2, 744862468), (4, 372431234), (7, 212817848), (8, 186215617), (14, 106408924), (28, 53204462), (56, 26602231), (1621, 919016), (3242, 459508), (6484, 229754), (11347, 131288), (12968, 114877), (16411, 90776), (22694, 65644), (32822, 45388)]