16120752

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 44387040

約数和(自身を除く): 28266288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 313, 348, 444, 464, 592, 626, 696, 888, 939, 1073, 1252, 1392, 1776, 1878, 2146, 2504, 3219, 3756, 4292, 5008, 6438, 7512, 8584, 9077, 11581, 12876, 15024, 17168, 18154, 23162, 25752, 27231, 34743, 36308, 46324, 51504, 54462, 69486, 72616, 92648, 108924, 138972, 145232, 185296, 217848, 277944, 335849, 435696, 555888, 671698, 1007547, 1343396, 2015094, 2686792, 4030188, 5373584, 8060376, 16120752]

約数ペア:

[(1, 16120752), (2, 8060376), (3, 5373584), (4, 4030188), (6, 2686792), (8, 2015094), (12, 1343396), (16, 1007547), (24, 671698), (29, 555888), (37, 435696), (48, 335849), (58, 277944), (74, 217848), (87, 185296), (111, 145232), (116, 138972), (148, 108924), (174, 92648), (222, 72616), (232, 69486), (296, 54462), (313, 51504), (348, 46324), (444, 36308), (464, 34743), (592, 27231), (626, 25752), (696, 23162), (888, 18154), (939, 17168), (1073, 15024), (1252, 12876), (1392, 11581), (1776, 9077), (1878, 8584), (2146, 7512), (2504, 6438), (3219, 5008), (3756, 4292)]