2168207360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19249}}^1$

素因数の和:19287

約数の個数: 96

約数和(自身を含む): 5675670000

約数和(自身を除く): 3507462640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 5120, 5632, 7040, 10240, 11264, 14080, 19249, 22528, 28160, 38498, 56320, 76996, 96245, 112640, 153992, 192490, 211739, 307984, 384980, 423478, 615968, 769960, 846956, 1058695, 1231936, 1539920, 1693912, 2117390, 2463872, 3079840, 3387824, 4234780, 4927744, 6159680, 6775648, 8469560, 9855488, 12319360, 13551296, 16939120, 19710976, 24638720, 27102592, 33878240, 39421952, 49277440, 54205184, 67756480, 98554880, 108410368, 135512960, 197109760, 216820736, 271025920, 433641472, 542051840, 1084103680, 2168207360]

約数ペア:

[(1, 2168207360), (2, 1084103680), (4, 542051840), (5, 433641472), (8, 271025920), (10, 216820736), (11, 197109760), (16, 135512960), (20, 108410368), (22, 98554880), (32, 67756480), (40, 54205184), (44, 49277440), (55, 39421952), (64, 33878240), (80, 27102592), (88, 24638720), (110, 19710976), (128, 16939120), (160, 13551296), (176, 12319360), (220, 9855488), (256, 8469560), (320, 6775648), (352, 6159680), (440, 4927744), (512, 4234780), (640, 3387824), (704, 3079840), (880, 2463872), (1024, 2117390), (1280, 1693912), (1408, 1539920), (1760, 1231936), (2048, 1058695), (2560, 846956), (2816, 769960), (3520, 615968), (5120, 423478), (5632, 384980), (7040, 307984), (10240, 211739), (11264, 192490), (14080, 153992), (19249, 112640), (22528, 96245), (28160, 76996), (38498, 56320)]