15846890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 31529736

約数和(自身を除く): 15682846

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 97, 155, 170, 194, 310, 485, 527, 961, 970, 1054, 1649, 1922, 2635, 3007, 3298, 4805, 5270, 6014, 8245, 9610, 15035, 16337, 16490, 30070, 32674, 51119, 81685, 93217, 102238, 163370, 186434, 255595, 466085, 511190, 932170, 1584689, 3169378, 7923445, 15846890]

約数ペア:

[(1, 15846890), (2, 7923445), (5, 3169378), (10, 1584689), (17, 932170), (31, 511190), (34, 466085), (62, 255595), (85, 186434), (97, 163370), (155, 102238), (170, 93217), (194, 81685), (310, 51119), (485, 32674), (527, 30070), (961, 16490), (970, 16337), (1054, 15035), (1649, 9610), (1922, 8245), (2635, 6014), (3007, 5270), (3298, 4805)]