28383104

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 61102080

約数和(自身を除く): 32718976

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 311, 368, 496, 622, 713, 736, 992, 1244, 1426, 1472, 1984, 2488, 2852, 2944, 3968, 4976, 5704, 7153, 9641, 9952, 11408, 14306, 19282, 19904, 22816, 28612, 38564, 39808, 45632, 57224, 77128, 91264, 114448, 154256, 221743, 228896, 308512, 443486, 457792, 617024, 886972, 915584, 1234048, 1773944, 3547888, 7095776, 14191552, 28383104]

約数ペア:

[(1, 28383104), (2, 14191552), (4, 7095776), (8, 3547888), (16, 1773944), (23, 1234048), (31, 915584), (32, 886972), (46, 617024), (62, 457792), (64, 443486), (92, 308512), (124, 228896), (128, 221743), (184, 154256), (248, 114448), (311, 91264), (368, 77128), (496, 57224), (622, 45632), (713, 39808), (736, 38564), (992, 28612), (1244, 22816), (1426, 19904), (1472, 19282), (1984, 14306), (2488, 11408), (2852, 9952), (2944, 9641), (3968, 7153), (4976, 5704)]