21134510982

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2315857}}^1$

素因数の和:2315894

約数の個数: 48

約数和(自身を含む): 50856241680

約数和(自身を除く): 29721730698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 2315857, 4631714, 6947571, 13895142, 20842713, 30106141, 41685426, 60212282, 62528139, 90318423, 125056278, 180636846, 270955269, 391379833, 541910538, 782759666, 812865807, 1174139499, 1625731614, 2348278998, 3522418497, 7044836994, 10567255491, 21134510982]

約数ペア:

[(1, 21134510982), (2, 10567255491), (3, 7044836994), (6, 3522418497), (9, 2348278998), (13, 1625731614), (18, 1174139499), (26, 812865807), (27, 782759666), (39, 541910538), (54, 391379833), (78, 270955269), (117, 180636846), (169, 125056278), (234, 90318423), (338, 62528139), (351, 60212282), (507, 41685426), (702, 30106141), (1014, 20842713), (1521, 13895142), (3042, 6947571), (4563, 4631714), (9126, 2315857)]