13155076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 27276480

約数和(自身を除く): 14121404

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 409, 473, 731, 748, 818, 946, 1462, 1636, 1892, 2924, 4499, 6953, 8041, 8998, 13906, 16082, 17587, 17996, 27812, 32164, 35174, 70348, 76483, 152966, 193457, 298979, 305932, 386914, 597958, 773828, 1195916, 3288769, 6577538, 13155076]

約数ペア:

[(1, 13155076), (2, 6577538), (4, 3288769), (11, 1195916), (17, 773828), (22, 597958), (34, 386914), (43, 305932), (44, 298979), (68, 193457), (86, 152966), (172, 76483), (187, 70348), (374, 35174), (409, 32164), (473, 27812), (731, 17996), (748, 17587), (818, 16082), (946, 13906), (1462, 8998), (1636, 8041), (1892, 6953), (2924, 4499)]