16397760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 224

約数和(自身を含む): 58521600

約数和(自身を除く): 42123840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 31, 32, 38, 40, 48, 57, 58, 60, 62, 64, 76, 80, 87, 93, 95, 96, 114, 116, 120, 124, 145, 152, 155, 160, 174, 186, 190, 192, 228, 232, 240, 248, 285, 290, 304, 310, 320, 348, 372, 380, 435, 456, 464, 465, 480, 496, 551, 570, 580, 589, 608, 620, 696, 744, 760, 870, 899, 912, 928, 930, 960, 992, 1102, 1140, 1160, 1178, 1216, 1240, 1392, 1488, 1520, 1653, 1740, 1767, 1798, 1824, 1856, 1860, 1984, 2204, 2280, 2320, 2356, 2480, 2697, 2755, 2784, 2945, 2976, 3040, 3306, 3480, 3534, 3596, 3648, 3720, 4408, 4495, 4560, 4640, 4712, 4960, 5394, 5510, 5568, 5890, 5952, 6080, 6612, 6960, 7068, 7192, 7440, 8265, 8816, 8835, 8990, 9120, 9280, 9424, 9920, 10788, 11020, 11780, 13224, 13485, 13920, 14136, 14384, 14880, 16530, 17081, 17632, 17670, 17980, 18240, 18848, 21576, 22040, 23560, 26448, 26970, 27840, 28272, 28768, 29760, 33060, 34162, 35264, 35340, 35960, 37696, 43152, 44080, 47120, 51243, 52896, 53940, 56544, 57536, 66120, 68324, 70680, 71920, 85405, 86304, 88160, 94240, 102486, 105792, 107880, 113088, 132240, 136648, 141360, 143840, 170810, 172608, 176320, 188480, 204972, 215760, 256215, 264480, 273296, 282720, 287680, 341620, 409944, 431520, 512430, 528960, 546592, 565440, 683240, 819888, 863040, 1024860, 1093184, 1366480, 1639776, 2049720, 2732960, 3279552, 4099440, 5465920, 8198880, 16397760]

約数ペア:

[(1, 16397760), (2, 8198880), (3, 5465920), (4, 4099440), (5, 3279552), (6, 2732960), (8, 2049720), (10, 1639776), (12, 1366480), (15, 1093184), (16, 1024860), (19, 863040), (20, 819888), (24, 683240), (29, 565440), (30, 546592), (31, 528960), (32, 512430), (38, 431520), (40, 409944), (48, 341620), (57, 287680), (58, 282720), (60, 273296), (62, 264480), (64, 256215), (76, 215760), (80, 204972), (87, 188480), (93, 176320), (95, 172608), (96, 170810), (114, 143840), (116, 141360), (120, 136648), (124, 132240), (145, 113088), (152, 107880), (155, 105792), (160, 102486), (174, 94240), (186, 88160), (190, 86304), (192, 85405), (228, 71920), (232, 70680), (240, 68324), (248, 66120), (285, 57536), (290, 56544), (304, 53940), (310, 52896), (320, 51243), (348, 47120), (372, 44080), (380, 43152), (435, 37696), (456, 35960), (464, 35340), (465, 35264), (480, 34162), (496, 33060), (551, 29760), (570, 28768), (580, 28272), (589, 27840), (608, 26970), (620, 26448), (696, 23560), (744, 22040), (760, 21576), (870, 18848), (899, 18240), (912, 17980), (928, 17670), (930, 17632), (960, 17081), (992, 16530), (1102, 14880), (1140, 14384), (1160, 14136), (1178, 13920), (1216, 13485), (1240, 13224), (1392, 11780), (1488, 11020), (1520, 10788), (1653, 9920), (1740, 9424), (1767, 9280), (1798, 9120), (1824, 8990), (1856, 8835), (1860, 8816), (1984, 8265), (2204, 7440), (2280, 7192), (2320, 7068), (2356, 6960), (2480, 6612), (2697, 6080), (2755, 5952), (2784, 5890), (2945, 5568), (2976, 5510), (3040, 5394), (3306, 4960), (3480, 4712), (3534, 4640), (3596, 4560), (3648, 4495), (3720, 4408)]