15750364

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 35335440

約数和(自身を除く): 19585076

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 163, 196, 203, 238, 326, 406, 476, 493, 652, 812, 833, 986, 1141, 1421, 1666, 1972, 2282, 2771, 2842, 3332, 3451, 4564, 4727, 5542, 5684, 6902, 7987, 9454, 11084, 13804, 15974, 18908, 19397, 24157, 31948, 33089, 38794, 48314, 66178, 77588, 80359, 96628, 132356, 135779, 160718, 231623, 271558, 321436, 463246, 543116, 562513, 926492, 1125026, 2250052, 3937591, 7875182, 15750364]

約数ペア:

[(1, 15750364), (2, 7875182), (4, 3937591), (7, 2250052), (14, 1125026), (17, 926492), (28, 562513), (29, 543116), (34, 463246), (49, 321436), (58, 271558), (68, 231623), (98, 160718), (116, 135779), (119, 132356), (163, 96628), (196, 80359), (203, 77588), (238, 66178), (326, 48314), (406, 38794), (476, 33089), (493, 31948), (652, 24157), (812, 19397), (833, 18908), (986, 15974), (1141, 13804), (1421, 11084), (1666, 9454), (1972, 7987), (2282, 6902), (2771, 5684), (2842, 5542), (3332, 4727), (3451, 4564)]