16907256

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 47249280

約数和(自身を除く): 30342024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 127, 129, 172, 254, 258, 344, 381, 387, 508, 516, 762, 774, 1016, 1032, 1143, 1524, 1548, 1849, 2286, 3048, 3096, 3698, 4572, 5461, 5547, 7396, 9144, 10922, 11094, 14792, 16383, 16641, 21844, 22188, 32766, 33282, 43688, 44376, 49149, 65532, 66564, 98298, 131064, 133128, 196596, 234823, 393192, 469646, 704469, 939292, 1408938, 1878584, 2113407, 2817876, 4226814, 5635752, 8453628, 16907256]

約数ペア:

[(1, 16907256), (2, 8453628), (3, 5635752), (4, 4226814), (6, 2817876), (8, 2113407), (9, 1878584), (12, 1408938), (18, 939292), (24, 704469), (36, 469646), (43, 393192), (72, 234823), (86, 196596), (127, 133128), (129, 131064), (172, 98298), (254, 66564), (258, 65532), (344, 49149), (381, 44376), (387, 43688), (508, 33282), (516, 32766), (762, 22188), (774, 21844), (1016, 16641), (1032, 16383), (1143, 14792), (1524, 11094), (1548, 10922), (1849, 9144), (2286, 7396), (3048, 5547), (3096, 5461), (3698, 4572)]