16241680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 48996864

約数和(自身を除く): 32755184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 97, 104, 112, 115, 130, 140, 161, 182, 184, 194, 208, 230, 260, 280, 299, 322, 364, 368, 388, 455, 460, 485, 520, 560, 598, 644, 679, 728, 776, 805, 910, 920, 970, 1040, 1196, 1261, 1288, 1358, 1456, 1495, 1552, 1610, 1820, 1840, 1940, 2093, 2231, 2392, 2522, 2576, 2716, 2990, 3220, 3395, 3640, 3880, 4186, 4462, 4784, 5044, 5432, 5980, 6305, 6440, 6790, 7280, 7760, 8372, 8827, 8924, 10088, 10465, 10864, 11155, 11960, 12610, 12880, 13580, 15617, 16744, 17654, 17848, 20176, 20930, 22310, 23920, 25220, 27160, 29003, 31234, 33488, 35308, 35696, 41860, 44135, 44620, 50440, 54320, 58006, 62468, 70616, 78085, 83720, 88270, 89240, 100880, 116012, 124936, 141232, 145015, 156170, 167440, 176540, 178480, 203021, 232024, 249872, 290030, 312340, 353080, 406042, 464048, 580060, 624680, 706160, 812084, 1015105, 1160120, 1249360, 1624168, 2030210, 2320240, 3248336, 4060420, 8120840, 16241680]

約数ペア:

[(1, 16241680), (2, 8120840), (4, 4060420), (5, 3248336), (7, 2320240), (8, 2030210), (10, 1624168), (13, 1249360), (14, 1160120), (16, 1015105), (20, 812084), (23, 706160), (26, 624680), (28, 580060), (35, 464048), (40, 406042), (46, 353080), (52, 312340), (56, 290030), (65, 249872), (70, 232024), (80, 203021), (91, 178480), (92, 176540), (97, 167440), (104, 156170), (112, 145015), (115, 141232), (130, 124936), (140, 116012), (161, 100880), (182, 89240), (184, 88270), (194, 83720), (208, 78085), (230, 70616), (260, 62468), (280, 58006), (299, 54320), (322, 50440), (364, 44620), (368, 44135), (388, 41860), (455, 35696), (460, 35308), (485, 33488), (520, 31234), (560, 29003), (598, 27160), (644, 25220), (679, 23920), (728, 22310), (776, 20930), (805, 20176), (910, 17848), (920, 17654), (970, 16744), (1040, 15617), (1196, 13580), (1261, 12880), (1288, 12610), (1358, 11960), (1456, 11155), (1495, 10864), (1552, 10465), (1610, 10088), (1820, 8924), (1840, 8827), (1940, 8372), (2093, 7760), (2231, 7280), (2392, 6790), (2522, 6440), (2576, 6305), (2716, 5980), (2990, 5432), (3220, 5044), (3395, 4784), (3640, 4462), (3880, 4186)]