23987216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 51422304

約数和(自身を除く): 27435088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 1867, 3212, 3734, 6424, 7468, 12848, 14936, 20537, 29872, 41074, 82148, 136291, 164296, 272582, 328592, 545164, 1090328, 1499201, 2180656, 2998402, 5996804, 11993608, 23987216]

約数ペア:

[(1, 23987216), (2, 11993608), (4, 5996804), (8, 2998402), (11, 2180656), (16, 1499201), (22, 1090328), (44, 545164), (73, 328592), (88, 272582), (146, 164296), (176, 136291), (292, 82148), (584, 41074), (803, 29872), (1168, 20537), (1606, 14936), (1867, 12848), (3212, 7468), (3734, 6424)]