17485928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 37454400

約数和(自身を除く): 19968472

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 101, 134, 136, 152, 202, 268, 323, 404, 536, 646, 808, 1139, 1273, 1292, 1717, 1919, 2278, 2546, 2584, 3434, 3838, 4556, 5092, 6767, 6868, 7676, 9112, 10184, 13534, 13736, 15352, 21641, 27068, 32623, 43282, 54136, 65246, 86564, 115039, 128573, 130492, 173128, 230078, 257146, 260984, 460156, 514292, 920312, 1028584, 2185741, 4371482, 8742964, 17485928]

約数ペア:

[(1, 17485928), (2, 8742964), (4, 4371482), (8, 2185741), (17, 1028584), (19, 920312), (34, 514292), (38, 460156), (67, 260984), (68, 257146), (76, 230078), (101, 173128), (134, 130492), (136, 128573), (152, 115039), (202, 86564), (268, 65246), (323, 54136), (404, 43282), (536, 32623), (646, 27068), (808, 21641), (1139, 15352), (1273, 13736), (1292, 13534), (1717, 10184), (1919, 9112), (2278, 7676), (2546, 6868), (2584, 6767), (3434, 5092), (3838, 4556)]