15040022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 9843178

約数列:

[1, 2, 23, 31, 46, 53, 62, 106, 199, 398, 713, 1219, 1426, 1643, 2438, 3286, 4577, 6169, 9154, 10547, 12338, 21094, 37789, 75578, 141887, 242581, 283774, 326957, 485162, 653914, 7520011, 15040022]

約数ペア:

[(1, 15040022), (2, 7520011), (23, 653914), (31, 485162), (46, 326957), (53, 283774), (62, 242581), (106, 141887), (199, 75578), (398, 37789), (713, 21094), (1219, 12338), (1426, 10547), (1643, 9154), (2438, 6169), (3286, 4577)]