13128416

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 18805024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 47, 56, 58, 86, 94, 112, 116, 172, 188, 203, 224, 232, 301, 329, 344, 376, 406, 464, 602, 658, 688, 752, 812, 928, 1204, 1247, 1316, 1363, 1376, 1504, 1624, 2021, 2408, 2494, 2632, 2726, 3248, 4042, 4816, 4988, 5264, 5452, 6496, 8084, 8729, 9541, 9632, 9976, 10528, 10904, 14147, 16168, 17458, 19082, 19952, 21808, 28294, 32336, 34916, 38164, 39904, 43616, 56588, 58609, 64672, 69832, 76328, 113176, 117218, 139664, 152656, 226352, 234436, 279328, 305312, 410263, 452704, 468872, 820526, 937744, 1641052, 1875488, 3282104, 6564208, 13128416]

約数ペア:

[(1, 13128416), (2, 6564208), (4, 3282104), (7, 1875488), (8, 1641052), (14, 937744), (16, 820526), (28, 468872), (29, 452704), (32, 410263), (43, 305312), (47, 279328), (56, 234436), (58, 226352), (86, 152656), (94, 139664), (112, 117218), (116, 113176), (172, 76328), (188, 69832), (203, 64672), (224, 58609), (232, 56588), (301, 43616), (329, 39904), (344, 38164), (376, 34916), (406, 32336), (464, 28294), (602, 21808), (658, 19952), (688, 19082), (752, 17458), (812, 16168), (928, 14147), (1204, 10904), (1247, 10528), (1316, 9976), (1363, 9632), (1376, 9541), (1504, 8729), (1624, 8084), (2021, 6496), (2408, 5452), (2494, 5264), (2632, 4988), (2726, 4816), (3248, 4042)]