1556214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 3836160

約数和(自身を除く): 2279946

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 73, 102, 114, 146, 187, 209, 219, 323, 374, 418, 438, 561, 627, 646, 803, 969, 1122, 1241, 1254, 1387, 1606, 1938, 2409, 2482, 2774, 3553, 3723, 4161, 4818, 7106, 7446, 8322, 10659, 13651, 15257, 21318, 23579, 27302, 30514, 40953, 45771, 47158, 70737, 81906, 91542, 141474, 259369, 518738, 778107, 1556214]

約数ペア:

[(1, 1556214), (2, 778107), (3, 518738), (6, 259369), (11, 141474), (17, 91542), (19, 81906), (22, 70737), (33, 47158), (34, 45771), (38, 40953), (51, 30514), (57, 27302), (66, 23579), (73, 21318), (102, 15257), (114, 13651), (146, 10659), (187, 8322), (209, 7446), (219, 7106), (323, 4818), (374, 4161), (418, 3723), (438, 3553), (561, 2774), (627, 2482), (646, 2409), (803, 1938), (969, 1606), (1122, 1387), (1241, 1254)]