16671984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 51841920

約数和(自身を除く): 35169936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 59, 84, 87, 112, 116, 118, 168, 174, 177, 203, 232, 236, 336, 348, 354, 406, 413, 464, 472, 609, 696, 708, 812, 826, 841, 944, 1218, 1239, 1392, 1416, 1624, 1652, 1682, 1711, 2436, 2478, 2523, 2832, 3248, 3304, 3364, 3422, 4872, 4956, 5046, 5133, 5887, 6608, 6728, 6844, 9744, 9912, 10092, 10266, 11774, 11977, 13456, 13688, 17661, 19824, 20184, 20532, 23548, 23954, 27376, 35322, 35931, 40368, 41064, 47096, 47908, 49619, 70644, 71862, 82128, 94192, 95816, 99238, 141288, 143724, 148857, 191632, 198476, 282576, 287448, 297714, 347333, 396952, 574896, 595428, 694666, 793904, 1041999, 1190856, 1389332, 2083998, 2381712, 2778664, 4167996, 5557328, 8335992, 16671984]

約数ペア:

[(1, 16671984), (2, 8335992), (3, 5557328), (4, 4167996), (6, 2778664), (7, 2381712), (8, 2083998), (12, 1389332), (14, 1190856), (16, 1041999), (21, 793904), (24, 694666), (28, 595428), (29, 574896), (42, 396952), (48, 347333), (56, 297714), (58, 287448), (59, 282576), (84, 198476), (87, 191632), (112, 148857), (116, 143724), (118, 141288), (168, 99238), (174, 95816), (177, 94192), (203, 82128), (232, 71862), (236, 70644), (336, 49619), (348, 47908), (354, 47096), (406, 41064), (413, 40368), (464, 35931), (472, 35322), (609, 27376), (696, 23954), (708, 23548), (812, 20532), (826, 20184), (841, 19824), (944, 17661), (1218, 13688), (1239, 13456), (1392, 11977), (1416, 11774), (1624, 10266), (1652, 10092), (1682, 9912), (1711, 9744), (2436, 6844), (2478, 6728), (2523, 6608), (2832, 5887), (3248, 5133), (3304, 5046), (3364, 4956), (3422, 4872)]