15982538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 14499382

約数列:

[1, 2, 11, 13, 22, 26, 29, 41, 47, 58, 82, 94, 143, 286, 319, 377, 451, 517, 533, 611, 638, 754, 902, 1034, 1066, 1189, 1222, 1363, 1927, 2378, 2726, 3854, 4147, 5863, 6721, 8294, 11726, 13079, 13442, 14993, 15457, 17719, 21197, 25051, 26158, 29986, 30914, 35438, 42394, 50102, 55883, 111766, 170027, 194909, 275561, 340054, 389818, 551122, 614713, 726479, 1229426, 1452958, 7991269, 15982538]

約数ペア:

[(1, 15982538), (2, 7991269), (11, 1452958), (13, 1229426), (22, 726479), (26, 614713), (29, 551122), (41, 389818), (47, 340054), (58, 275561), (82, 194909), (94, 170027), (143, 111766), (286, 55883), (319, 50102), (377, 42394), (451, 35438), (517, 30914), (533, 29986), (611, 26158), (638, 25051), (754, 21197), (902, 17719), (1034, 15457), (1066, 14993), (1189, 13442), (1222, 13079), (1363, 11726), (1927, 8294), (2378, 6721), (2726, 5863), (3854, 4147)]