12386944

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 14051456

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 71, 94, 116, 128, 142, 188, 232, 284, 376, 464, 568, 752, 928, 1136, 1363, 1504, 1856, 2059, 2272, 2726, 3008, 3337, 3712, 4118, 4544, 5452, 6016, 6674, 8236, 9088, 10904, 13348, 16472, 21808, 26696, 32944, 43616, 53392, 65888, 87232, 96773, 106784, 131776, 174464, 193546, 213568, 263552, 387092, 427136, 774184, 1548368, 3096736, 6193472, 12386944]

約数ペア:

[(1, 12386944), (2, 6193472), (4, 3096736), (8, 1548368), (16, 774184), (29, 427136), (32, 387092), (47, 263552), (58, 213568), (64, 193546), (71, 174464), (94, 131776), (116, 106784), (128, 96773), (142, 87232), (188, 65888), (232, 53392), (284, 43616), (376, 32944), (464, 26696), (568, 21808), (752, 16472), (928, 13348), (1136, 10904), (1363, 9088), (1504, 8236), (1856, 6674), (2059, 6016), (2272, 5452), (2726, 4544), (3008, 4118), (3337, 3712)]