12996872

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 16551928

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 151, 203, 212, 232, 302, 371, 406, 424, 604, 742, 812, 1057, 1208, 1484, 1537, 1624, 2114, 2968, 3074, 4228, 4379, 6148, 8003, 8456, 8758, 10759, 12296, 16006, 17516, 21518, 30653, 32012, 35032, 43036, 56021, 61306, 64024, 86072, 112042, 122612, 224084, 232087, 245224, 448168, 464174, 928348, 1624609, 1856696, 3249218, 6498436, 12996872]

約数ペア:

[(1, 12996872), (2, 6498436), (4, 3249218), (7, 1856696), (8, 1624609), (14, 928348), (28, 464174), (29, 448168), (53, 245224), (56, 232087), (58, 224084), (106, 122612), (116, 112042), (151, 86072), (203, 64024), (212, 61306), (232, 56021), (302, 43036), (371, 35032), (406, 32012), (424, 30653), (604, 21518), (742, 17516), (812, 16006), (1057, 12296), (1208, 10759), (1484, 8758), (1537, 8456), (1624, 8003), (2114, 6148), (2968, 4379), (3074, 4228)]