12306918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 27274320

約数和(自身を除く): 14967402

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 229, 318, 338, 458, 507, 687, 689, 1014, 1374, 1378, 2067, 2977, 4134, 5954, 8931, 8957, 12137, 17862, 17914, 24274, 26871, 36411, 38701, 53742, 72822, 77402, 116103, 157781, 232206, 315562, 473343, 946686, 2051153, 4102306, 6153459, 12306918]

約数ペア:

[(1, 12306918), (2, 6153459), (3, 4102306), (6, 2051153), (13, 946686), (26, 473343), (39, 315562), (53, 232206), (78, 157781), (106, 116103), (159, 77402), (169, 72822), (229, 53742), (318, 38701), (338, 36411), (458, 26871), (507, 24274), (687, 17914), (689, 17862), (1014, 12137), (1374, 8957), (1378, 8931), (2067, 5954), (2977, 4134)]