14919982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 15561938

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 139, 154, 187, 238, 278, 287, 374, 451, 574, 697, 902, 973, 1309, 1394, 1529, 1946, 2363, 2618, 3058, 3157, 4726, 4879, 5699, 6314, 7667, 9758, 10703, 11398, 15334, 16541, 21406, 25993, 33082, 39893, 51986, 53669, 62689, 79786, 96883, 107338, 125378, 181951, 193766, 363902, 438823, 678181, 877646, 1065713, 1356362, 2131426, 7459991, 14919982]

約数ペア:

[(1, 14919982), (2, 7459991), (7, 2131426), (11, 1356362), (14, 1065713), (17, 877646), (22, 678181), (34, 438823), (41, 363902), (77, 193766), (82, 181951), (119, 125378), (139, 107338), (154, 96883), (187, 79786), (238, 62689), (278, 53669), (287, 51986), (374, 39893), (451, 33082), (574, 25993), (697, 21406), (902, 16541), (973, 15334), (1309, 11398), (1394, 10703), (1529, 9758), (1946, 7667), (2363, 6314), (2618, 5699), (3058, 4879), (3157, 4726)]