18276032

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 56

約数和(自身を含む): 38557200

約数和(自身を除く): 20281168

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 229, 232, 344, 458, 464, 688, 916, 928, 1247, 1376, 1832, 1856, 2494, 2752, 3664, 4988, 6641, 7328, 9847, 9976, 13282, 14656, 19694, 19952, 26564, 39388, 39904, 53128, 78776, 79808, 106256, 157552, 212512, 285563, 315104, 425024, 571126, 630208, 1142252, 2284504, 4569008, 9138016, 18276032]

約数ペア:

[(1, 18276032), (2, 9138016), (4, 4569008), (8, 2284504), (16, 1142252), (29, 630208), (32, 571126), (43, 425024), (58, 315104), (64, 285563), (86, 212512), (116, 157552), (172, 106256), (229, 79808), (232, 78776), (344, 53128), (458, 39904), (464, 39388), (688, 26564), (916, 19952), (928, 19694), (1247, 14656), (1376, 13282), (1832, 9976), (1856, 9847), (2494, 7328), (2752, 6641), (3664, 4988)]