8893456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 21248640

約数和(自身を除く): 12355184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 169, 176, 184, 208, 253, 286, 299, 338, 368, 506, 572, 598, 676, 1012, 1144, 1196, 1352, 1859, 2024, 2197, 2288, 2392, 2704, 3289, 3718, 3887, 4048, 4394, 4784, 6578, 7436, 7774, 8788, 13156, 14872, 15548, 17576, 24167, 26312, 29744, 31096, 35152, 42757, 48334, 50531, 52624, 62192, 85514, 96668, 101062, 171028, 193336, 202124, 342056, 386672, 404248, 555841, 684112, 808496, 1111682, 2223364, 4446728, 8893456]

約数ペア:

[(1, 8893456), (2, 4446728), (4, 2223364), (8, 1111682), (11, 808496), (13, 684112), (16, 555841), (22, 404248), (23, 386672), (26, 342056), (44, 202124), (46, 193336), (52, 171028), (88, 101062), (92, 96668), (104, 85514), (143, 62192), (169, 52624), (176, 50531), (184, 48334), (208, 42757), (253, 35152), (286, 31096), (299, 29744), (338, 26312), (368, 24167), (506, 17576), (572, 15548), (598, 14872), (676, 13156), (1012, 8788), (1144, 7774), (1196, 7436), (1352, 6578), (1859, 4784), (2024, 4394), (2197, 4048), (2288, 3887), (2392, 3718), (2704, 3289)]