38228456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 90708480

約数和(自身を除く): 52480024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 61, 62, 76, 122, 124, 133, 152, 217, 244, 248, 266, 361, 427, 434, 488, 532, 589, 722, 854, 868, 1064, 1159, 1178, 1444, 1708, 1736, 1891, 2318, 2356, 2527, 2888, 3416, 3782, 4123, 4636, 4712, 5054, 7564, 8113, 8246, 9272, 10108, 11191, 13237, 15128, 16226, 16492, 20216, 22021, 22382, 26474, 32452, 32984, 35929, 44042, 44764, 52948, 64904, 71858, 78337, 88084, 89528, 105896, 143716, 154147, 156674, 176168, 251503, 287432, 308294, 313348, 503006, 616588, 626696, 682651, 1006012, 1233176, 1365302, 2012024, 2730604, 4778557, 5461208, 9557114, 19114228, 38228456]

約数ペア:

[(1, 38228456), (2, 19114228), (4, 9557114), (7, 5461208), (8, 4778557), (14, 2730604), (19, 2012024), (28, 1365302), (31, 1233176), (38, 1006012), (56, 682651), (61, 626696), (62, 616588), (76, 503006), (122, 313348), (124, 308294), (133, 287432), (152, 251503), (217, 176168), (244, 156674), (248, 154147), (266, 143716), (361, 105896), (427, 89528), (434, 88084), (488, 78337), (532, 71858), (589, 64904), (722, 52948), (854, 44764), (868, 44042), (1064, 35929), (1159, 32984), (1178, 32452), (1444, 26474), (1708, 22382), (1736, 22021), (1891, 20216), (2318, 16492), (2356, 16226), (2527, 15128), (2888, 13237), (3416, 11191), (3782, 10108), (4123, 9272), (4636, 8246), (4712, 8113), (5054, 7564)]