15725888

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 33299400

約数和(自身を除く): 17573512

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 148, 229, 232, 296, 458, 464, 592, 916, 928, 1073, 1184, 1832, 1856, 2146, 2368, 3664, 4292, 6641, 7328, 8473, 8584, 13282, 14656, 16946, 17168, 26564, 33892, 34336, 53128, 67784, 68672, 106256, 135568, 212512, 245717, 271136, 425024, 491434, 542272, 982868, 1965736, 3931472, 7862944, 15725888]

約数ペア:

[(1, 15725888), (2, 7862944), (4, 3931472), (8, 1965736), (16, 982868), (29, 542272), (32, 491434), (37, 425024), (58, 271136), (64, 245717), (74, 212512), (116, 135568), (148, 106256), (229, 68672), (232, 67784), (296, 53128), (458, 34336), (464, 33892), (592, 26564), (916, 17168), (928, 16946), (1073, 14656), (1184, 13282), (1832, 8584), (1856, 8473), (2146, 7328), (2368, 6641), (3664, 4292)]