23851520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:63

約数の個数: 160

約数和(自身を含む): 71888256

約数和(自身を除く): 48036736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 256, 280, 308, 320, 352, 385, 440, 448, 484, 512, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1280, 1331, 1408, 1540, 1694, 1760, 1792, 1936, 2240, 2420, 2464, 2560, 2662, 2816, 3080, 3388, 3520, 3584, 3872, 4235, 4480, 4840, 4928, 5324, 5632, 6160, 6655, 6776, 7040, 7744, 8470, 8960, 9317, 9680, 9856, 10648, 12320, 13310, 13552, 14080, 15488, 16940, 17920, 18634, 19360, 19712, 21296, 24640, 26620, 27104, 28160, 30976, 33880, 37268, 38720, 39424, 42592, 46585, 49280, 53240, 54208, 61952, 67760, 74536, 77440, 85184, 93170, 98560, 106480, 108416, 135520, 149072, 154880, 170368, 186340, 197120, 212960, 216832, 271040, 298144, 309760, 340736, 372680, 425920, 433664, 542080, 596288, 681472, 745360, 851840, 1084160, 1192576, 1490720, 1703680, 2168320, 2385152, 2981440, 3407360, 4770304, 5962880, 11925760, 23851520]

約数ペア:

[(1, 23851520), (2, 11925760), (4, 5962880), (5, 4770304), (7, 3407360), (8, 2981440), (10, 2385152), (11, 2168320), (14, 1703680), (16, 1490720), (20, 1192576), (22, 1084160), (28, 851840), (32, 745360), (35, 681472), (40, 596288), (44, 542080), (55, 433664), (56, 425920), (64, 372680), (70, 340736), (77, 309760), (80, 298144), (88, 271040), (110, 216832), (112, 212960), (121, 197120), (128, 186340), (140, 170368), (154, 154880), (160, 149072), (176, 135520), (220, 108416), (224, 106480), (242, 98560), (256, 93170), (280, 85184), (308, 77440), (320, 74536), (352, 67760), (385, 61952), (440, 54208), (448, 53240), (484, 49280), (512, 46585), (560, 42592), (605, 39424), (616, 38720), (640, 37268), (704, 33880), (770, 30976), (847, 28160), (880, 27104), (896, 26620), (968, 24640), (1120, 21296), (1210, 19712), (1232, 19360), (1280, 18634), (1331, 17920), (1408, 16940), (1540, 15488), (1694, 14080), (1760, 13552), (1792, 13310), (1936, 12320), (2240, 10648), (2420, 9856), (2464, 9680), (2560, 9317), (2662, 8960), (2816, 8470), (3080, 7744), (3388, 7040), (3520, 6776), (3584, 6655), (3872, 6160), (4235, 5632), (4480, 5324), (4840, 4928)]