39655424

素因数分解:

$2^{11}\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 85487220

約数和(自身を除く): 45831796

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 289, 512, 536, 544, 578, 1024, 1072, 1088, 1139, 1156, 2048, 2144, 2176, 2278, 2312, 4288, 4352, 4556, 4624, 8576, 8704, 9112, 9248, 17152, 17408, 18224, 18496, 19363, 34304, 34816, 36448, 36992, 38726, 68608, 72896, 73984, 77452, 137216, 145792, 147968, 154904, 291584, 295936, 309808, 583168, 591872, 619616, 1166336, 1239232, 2332672, 2478464, 4956928, 9913856, 19827712, 39655424]

約数ペア:

[(1, 39655424), (2, 19827712), (4, 9913856), (8, 4956928), (16, 2478464), (17, 2332672), (32, 1239232), (34, 1166336), (64, 619616), (67, 591872), (68, 583168), (128, 309808), (134, 295936), (136, 291584), (256, 154904), (268, 147968), (272, 145792), (289, 137216), (512, 77452), (536, 73984), (544, 72896), (578, 68608), (1024, 38726), (1072, 36992), (1088, 36448), (1139, 34816), (1156, 34304), (2048, 19363), (2144, 18496), (2176, 18224), (2278, 17408), (2312, 17152), (4288, 9248), (4352, 9112), (4556, 8704), (4624, 8576)]