16716672

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{691}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 56467200

約数和(自身を除く): 39750528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 691, 756, 864, 896, 1008, 1152, 1344, 1382, 1512, 1728, 2016, 2073, 2688, 2764, 3024, 3456, 4032, 4146, 4837, 5528, 6048, 6219, 8064, 8292, 9674, 11056, 12096, 12438, 14511, 16584, 18657, 19348, 22112, 24192, 24876, 29022, 33168, 37314, 38696, 43533, 44224, 49752, 58044, 66336, 74628, 77392, 87066, 88448, 99504, 116088, 130599, 132672, 149256, 154784, 174132, 199008, 232176, 261198, 265344, 298512, 309568, 348264, 398016, 464352, 522396, 597024, 619136, 696528, 796032, 928704, 1044792, 1194048, 1393056, 1857408, 2089584, 2388096, 2786112, 4179168, 5572224, 8358336, 16716672]

約数ペア:

[(1, 16716672), (2, 8358336), (3, 5572224), (4, 4179168), (6, 2786112), (7, 2388096), (8, 2089584), (9, 1857408), (12, 1393056), (14, 1194048), (16, 1044792), (18, 928704), (21, 796032), (24, 696528), (27, 619136), (28, 597024), (32, 522396), (36, 464352), (42, 398016), (48, 348264), (54, 309568), (56, 298512), (63, 265344), (64, 261198), (72, 232176), (84, 199008), (96, 174132), (108, 154784), (112, 149256), (126, 132672), (128, 130599), (144, 116088), (168, 99504), (189, 88448), (192, 87066), (216, 77392), (224, 74628), (252, 66336), (288, 58044), (336, 49752), (378, 44224), (384, 43533), (432, 38696), (448, 37314), (504, 33168), (576, 29022), (672, 24876), (691, 24192), (756, 22112), (864, 19348), (896, 18657), (1008, 16584), (1152, 14511), (1344, 12438), (1382, 12096), (1512, 11056), (1728, 9674), (2016, 8292), (2073, 8064), (2688, 6219), (2764, 6048), (3024, 5528), (3456, 4837), (4032, 4146)]