28167584

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 29893216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 127, 232, 239, 254, 464, 478, 508, 928, 956, 1016, 1912, 2032, 3683, 3824, 4064, 6931, 7366, 7648, 13862, 14732, 27724, 29464, 30353, 55448, 58928, 60706, 110896, 117856, 121412, 221792, 242824, 485648, 880237, 971296, 1760474, 3520948, 7041896, 14083792, 28167584]

約数ペア:

[(1, 28167584), (2, 14083792), (4, 7041896), (8, 3520948), (16, 1760474), (29, 971296), (32, 880237), (58, 485648), (116, 242824), (127, 221792), (232, 121412), (239, 117856), (254, 110896), (464, 60706), (478, 58928), (508, 55448), (928, 30353), (956, 29464), (1016, 27724), (1912, 14732), (2032, 13862), (3683, 7648), (3824, 7366), (4064, 6931)]