13629784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 17819816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 139, 206, 238, 278, 412, 476, 556, 721, 824, 952, 973, 1112, 1442, 1751, 1946, 2363, 2884, 3502, 3892, 4726, 5768, 7004, 7784, 9452, 12257, 14008, 14317, 16541, 18904, 24514, 28634, 33082, 49028, 57268, 66164, 98056, 100219, 114536, 132328, 200438, 243389, 400876, 486778, 801752, 973556, 1703723, 1947112, 3407446, 6814892, 13629784]

約数ペア:

[(1, 13629784), (2, 6814892), (4, 3407446), (7, 1947112), (8, 1703723), (14, 973556), (17, 801752), (28, 486778), (34, 400876), (56, 243389), (68, 200438), (103, 132328), (119, 114536), (136, 100219), (139, 98056), (206, 66164), (238, 57268), (278, 49028), (412, 33082), (476, 28634), (556, 24514), (721, 18904), (824, 16541), (952, 14317), (973, 14008), (1112, 12257), (1442, 9452), (1751, 7784), (1946, 7004), (2363, 5768), (2884, 4726), (3502, 3892)]