16663168

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 34861050

約数和(自身を除く): 18197882

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 128, 134, 232, 268, 464, 536, 928, 1072, 1856, 1943, 2144, 3712, 3886, 4288, 4489, 7772, 8576, 8978, 15544, 17956, 31088, 35912, 62176, 71824, 124352, 130181, 143648, 248704, 260362, 287296, 520724, 574592, 1041448, 2082896, 4165792, 8331584, 16663168]

約数ペア:

[(1, 16663168), (2, 8331584), (4, 4165792), (8, 2082896), (16, 1041448), (29, 574592), (32, 520724), (58, 287296), (64, 260362), (67, 248704), (116, 143648), (128, 130181), (134, 124352), (232, 71824), (268, 62176), (464, 35912), (536, 31088), (928, 17956), (1072, 15544), (1856, 8978), (1943, 8576), (2144, 7772), (3712, 4489), (3886, 4288)]