15691552

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 32893560

約数和(自身を除く): 17202008

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 457, 464, 592, 914, 928, 1073, 1184, 1828, 2146, 3656, 4292, 7312, 8584, 13253, 14624, 16909, 17168, 26506, 33818, 34336, 53012, 67636, 106024, 135272, 212048, 270544, 424096, 490361, 541088, 980722, 1961444, 3922888, 7845776, 15691552]

約数ペア:

[(1, 15691552), (2, 7845776), (4, 3922888), (8, 1961444), (16, 980722), (29, 541088), (32, 490361), (37, 424096), (58, 270544), (74, 212048), (116, 135272), (148, 106024), (232, 67636), (296, 53012), (457, 34336), (464, 33818), (592, 26506), (914, 17168), (928, 16909), (1073, 14624), (1184, 13253), (1828, 8584), (2146, 7312), (3656, 4292)]