13520320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 36868608

約数和(自身を除く): 23348288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 167, 176, 184, 220, 230, 253, 320, 334, 352, 368, 440, 460, 506, 668, 704, 736, 835, 880, 920, 1012, 1265, 1336, 1472, 1670, 1760, 1837, 1840, 2024, 2530, 2672, 3340, 3520, 3674, 3680, 3841, 4048, 5060, 5344, 6680, 7348, 7360, 7682, 8096, 9185, 10120, 10688, 13360, 14696, 15364, 16192, 18370, 19205, 20240, 26720, 29392, 30728, 36740, 38410, 40480, 42251, 53440, 58784, 61456, 73480, 76820, 80960, 84502, 117568, 122912, 146960, 153640, 169004, 211255, 245824, 293920, 307280, 338008, 422510, 587840, 614560, 676016, 845020, 1229120, 1352032, 1690040, 2704064, 3380080, 6760160, 13520320]

約数ペア:

[(1, 13520320), (2, 6760160), (4, 3380080), (5, 2704064), (8, 1690040), (10, 1352032), (11, 1229120), (16, 845020), (20, 676016), (22, 614560), (23, 587840), (32, 422510), (40, 338008), (44, 307280), (46, 293920), (55, 245824), (64, 211255), (80, 169004), (88, 153640), (92, 146960), (110, 122912), (115, 117568), (160, 84502), (167, 80960), (176, 76820), (184, 73480), (220, 61456), (230, 58784), (253, 53440), (320, 42251), (334, 40480), (352, 38410), (368, 36740), (440, 30728), (460, 29392), (506, 26720), (668, 20240), (704, 19205), (736, 18370), (835, 16192), (880, 15364), (920, 14696), (1012, 13360), (1265, 10688), (1336, 10120), (1472, 9185), (1670, 8096), (1760, 7682), (1837, 7360), (1840, 7348), (2024, 6680), (2530, 5344), (2672, 5060), (3340, 4048), (3520, 3841), (3674, 3680)]