16513080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 53637120

約数和(自身を除く): 37124040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 193, 230, 248, 276, 310, 345, 372, 386, 460, 465, 552, 579, 620, 690, 713, 744, 772, 920, 930, 965, 1158, 1240, 1380, 1426, 1544, 1860, 1930, 2139, 2316, 2760, 2852, 2895, 3565, 3720, 3860, 4278, 4439, 4632, 5704, 5790, 5983, 7130, 7720, 8556, 8878, 10695, 11580, 11966, 13317, 14260, 17112, 17756, 17949, 21390, 22195, 23160, 23932, 26634, 28520, 29915, 35512, 35898, 42780, 44390, 47864, 53268, 59830, 66585, 71796, 85560, 88780, 89745, 106536, 119660, 133170, 137609, 143592, 177560, 179490, 239320, 266340, 275218, 358980, 412827, 532680, 550436, 688045, 717960, 825654, 1100872, 1376090, 1651308, 2064135, 2752180, 3302616, 4128270, 5504360, 8256540, 16513080]

約数ペア:

[(1, 16513080), (2, 8256540), (3, 5504360), (4, 4128270), (5, 3302616), (6, 2752180), (8, 2064135), (10, 1651308), (12, 1376090), (15, 1100872), (20, 825654), (23, 717960), (24, 688045), (30, 550436), (31, 532680), (40, 412827), (46, 358980), (60, 275218), (62, 266340), (69, 239320), (92, 179490), (93, 177560), (115, 143592), (120, 137609), (124, 133170), (138, 119660), (155, 106536), (184, 89745), (186, 88780), (193, 85560), (230, 71796), (248, 66585), (276, 59830), (310, 53268), (345, 47864), (372, 44390), (386, 42780), (460, 35898), (465, 35512), (552, 29915), (579, 28520), (620, 26634), (690, 23932), (713, 23160), (744, 22195), (772, 21390), (920, 17949), (930, 17756), (965, 17112), (1158, 14260), (1240, 13317), (1380, 11966), (1426, 11580), (1544, 10695), (1860, 8878), (1930, 8556), (2139, 7720), (2316, 7130), (2760, 5983), (2852, 5790), (2895, 5704), (3565, 4632), (3720, 4439), (3860, 4278)]