18411680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 96

約数和(自身を含む): 52690176

約数和(自身を除く): 34278496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 967, 1120, 1190, 1360, 1904, 1934, 2380, 2720, 3808, 3868, 4760, 4835, 6769, 7736, 9520, 9670, 13538, 15472, 16439, 19040, 19340, 27076, 30944, 32878, 33845, 38680, 54152, 65756, 67690, 77360, 82195, 108304, 115073, 131512, 135380, 154720, 164390, 216608, 230146, 263024, 270760, 328780, 460292, 526048, 541520, 575365, 657560, 920584, 1083040, 1150730, 1315120, 1841168, 2301460, 2630240, 3682336, 4602920, 9205840, 18411680]

約数ペア:

[(1, 18411680), (2, 9205840), (4, 4602920), (5, 3682336), (7, 2630240), (8, 2301460), (10, 1841168), (14, 1315120), (16, 1150730), (17, 1083040), (20, 920584), (28, 657560), (32, 575365), (34, 541520), (35, 526048), (40, 460292), (56, 328780), (68, 270760), (70, 263024), (80, 230146), (85, 216608), (112, 164390), (119, 154720), (136, 135380), (140, 131512), (160, 115073), (170, 108304), (224, 82195), (238, 77360), (272, 67690), (280, 65756), (340, 54152), (476, 38680), (544, 33845), (560, 32878), (595, 30944), (680, 27076), (952, 19340), (967, 19040), (1120, 16439), (1190, 15472), (1360, 13538), (1904, 9670), (1934, 9520), (2380, 7736), (2720, 6769), (3808, 4835), (3868, 4760)]