18180448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 43817760

約数和(自身を除く): 25637312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 88, 104, 116, 137, 143, 176, 208, 232, 274, 286, 319, 352, 377, 416, 464, 548, 572, 638, 754, 928, 1096, 1144, 1276, 1507, 1508, 1781, 2192, 2288, 2552, 3014, 3016, 3562, 3973, 4147, 4384, 4576, 5104, 6028, 6032, 7124, 7946, 8294, 10208, 12056, 12064, 14248, 15892, 16588, 19591, 24112, 28496, 31784, 33176, 39182, 43703, 48224, 51649, 56992, 63568, 66352, 78364, 87406, 103298, 127136, 132704, 156728, 174812, 206596, 313456, 349624, 413192, 568139, 626912, 699248, 826384, 1136278, 1398496, 1652768, 2272556, 4545112, 9090224, 18180448]

約数ペア:

[(1, 18180448), (2, 9090224), (4, 4545112), (8, 2272556), (11, 1652768), (13, 1398496), (16, 1136278), (22, 826384), (26, 699248), (29, 626912), (32, 568139), (44, 413192), (52, 349624), (58, 313456), (88, 206596), (104, 174812), (116, 156728), (137, 132704), (143, 127136), (176, 103298), (208, 87406), (232, 78364), (274, 66352), (286, 63568), (319, 56992), (352, 51649), (377, 48224), (416, 43703), (464, 39182), (548, 33176), (572, 31784), (638, 28496), (754, 24112), (928, 19591), (1096, 16588), (1144, 15892), (1276, 14248), (1507, 12064), (1508, 12056), (1781, 10208), (2192, 8294), (2288, 7946), (2552, 7124), (3014, 6032), (3016, 6028), (3562, 5104), (3973, 4576), (4147, 4384)]