15674772722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{21817}}^1$

素因数の和:21955

約数の個数: 64

約数和(自身を含む): 29449063680

約数和(自身を除く): 13774290958

約数列:

[1, 2, 7, 14, 19, 37, 38, 73, 74, 133, 146, 259, 266, 511, 518, 703, 1022, 1387, 1406, 2701, 2774, 4921, 5402, 9709, 9842, 18907, 19418, 21817, 37814, 43634, 51319, 102638, 152719, 305438, 359233, 414523, 718466, 807229, 829046, 1592641, 1614458, 2901661, 3185282, 5650603, 5803322, 11148487, 11301206, 15337351, 22296974, 30260179, 30674702, 58927717, 60520358, 107361457, 117855434, 211821253, 214722914, 412494019, 423642506, 824988038, 1119626623, 2239253246, 7837386361, 15674772722]

約数ペア:

[(1, 15674772722), (2, 7837386361), (7, 2239253246), (14, 1119626623), (19, 824988038), (37, 423642506), (38, 412494019), (73, 214722914), (74, 211821253), (133, 117855434), (146, 107361457), (259, 60520358), (266, 58927717), (511, 30674702), (518, 30260179), (703, 22296974), (1022, 15337351), (1387, 11301206), (1406, 11148487), (2701, 5803322), (2774, 5650603), (4921, 3185282), (5402, 2901661), (9709, 1614458), (9842, 1592641), (18907, 829046), (19418, 807229), (21817, 718466), (37814, 414523), (43634, 359233), (51319, 305438), (102638, 152719)]