15670928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 38330880

約数和(自身を除く): 22659952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 229, 329, 364, 376, 458, 611, 658, 728, 752, 916, 1222, 1316, 1456, 1603, 1832, 2444, 2632, 2977, 3206, 3664, 4277, 4888, 5264, 5954, 6412, 8554, 9776, 10763, 11908, 12824, 17108, 20839, 21526, 23816, 25648, 34216, 41678, 43052, 47632, 68432, 75341, 83356, 86104, 139919, 150682, 166712, 172208, 279838, 301364, 333424, 559676, 602728, 979433, 1119352, 1205456, 1958866, 2238704, 3917732, 7835464, 15670928]

約数ペア:

[(1, 15670928), (2, 7835464), (4, 3917732), (7, 2238704), (8, 1958866), (13, 1205456), (14, 1119352), (16, 979433), (26, 602728), (28, 559676), (47, 333424), (52, 301364), (56, 279838), (91, 172208), (94, 166712), (104, 150682), (112, 139919), (182, 86104), (188, 83356), (208, 75341), (229, 68432), (329, 47632), (364, 43052), (376, 41678), (458, 34216), (611, 25648), (658, 23816), (728, 21526), (752, 20839), (916, 17108), (1222, 12824), (1316, 11908), (1456, 10763), (1603, 9776), (1832, 8554), (2444, 6412), (2632, 5954), (2977, 5264), (3206, 4888), (3664, 4277)]