12854124

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 33965568

約数和(自身を除く): 21111444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 107, 141, 142, 188, 213, 214, 282, 284, 321, 423, 426, 428, 564, 639, 642, 846, 852, 963, 1278, 1284, 1692, 1926, 2556, 3337, 3852, 5029, 6674, 7597, 10011, 10058, 13348, 15087, 15194, 20022, 20116, 22791, 30033, 30174, 30388, 40044, 45261, 45582, 60066, 60348, 68373, 90522, 91164, 120132, 136746, 181044, 273492, 357059, 714118, 1071177, 1428236, 2142354, 3213531, 4284708, 6427062, 12854124]

約数ペア:

[(1, 12854124), (2, 6427062), (3, 4284708), (4, 3213531), (6, 2142354), (9, 1428236), (12, 1071177), (18, 714118), (36, 357059), (47, 273492), (71, 181044), (94, 136746), (107, 120132), (141, 91164), (142, 90522), (188, 68373), (213, 60348), (214, 60066), (282, 45582), (284, 45261), (321, 40044), (423, 30388), (426, 30174), (428, 30033), (564, 22791), (639, 20116), (642, 20022), (846, 15194), (852, 15087), (963, 13348), (1278, 10058), (1284, 10011), (1692, 7597), (1926, 6674), (2556, 5029), (3337, 3852)]