12287652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 31850784

約数和(自身を除く): 19563132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 83, 146, 156, 166, 169, 219, 249, 292, 332, 338, 438, 498, 507, 676, 876, 949, 996, 1014, 1079, 1898, 2028, 2158, 2847, 3237, 3796, 4316, 5694, 6059, 6474, 11388, 12118, 12337, 12948, 14027, 18177, 24236, 24674, 28054, 36354, 37011, 42081, 49348, 56108, 72708, 74022, 78767, 84162, 148044, 157534, 168324, 236301, 315068, 472602, 945204, 1023971, 2047942, 3071913, 4095884, 6143826, 12287652]

約数ペア:

[(1, 12287652), (2, 6143826), (3, 4095884), (4, 3071913), (6, 2047942), (12, 1023971), (13, 945204), (26, 472602), (39, 315068), (52, 236301), (73, 168324), (78, 157534), (83, 148044), (146, 84162), (156, 78767), (166, 74022), (169, 72708), (219, 56108), (249, 49348), (292, 42081), (332, 37011), (338, 36354), (438, 28054), (498, 24674), (507, 24236), (676, 18177), (876, 14027), (949, 12948), (996, 12337), (1014, 12118), (1079, 11388), (1898, 6474), (2028, 6059), (2158, 5694), (2847, 4316), (3237, 3796)]