18606016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 46085760

約数和(自身を除く): 27479744

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 107, 143, 152, 176, 208, 209, 214, 247, 286, 304, 352, 416, 418, 428, 494, 572, 608, 704, 832, 836, 856, 988, 1144, 1177, 1216, 1391, 1672, 1712, 1976, 2033, 2288, 2354, 2717, 2782, 3344, 3424, 3952, 4066, 4576, 4708, 5434, 5564, 6688, 6848, 7904, 8132, 9152, 9416, 10868, 11128, 13376, 15301, 15808, 16264, 18832, 21736, 22256, 22363, 26429, 30602, 32528, 37664, 43472, 44512, 44726, 52858, 61204, 65056, 75328, 86944, 89024, 89452, 105716, 122408, 130112, 173888, 178904, 211432, 244816, 290719, 357808, 422864, 489632, 581438, 715616, 845728, 979264, 1162876, 1431232, 1691456, 2325752, 4651504, 9303008, 18606016]

約数ペア:

[(1, 18606016), (2, 9303008), (4, 4651504), (8, 2325752), (11, 1691456), (13, 1431232), (16, 1162876), (19, 979264), (22, 845728), (26, 715616), (32, 581438), (38, 489632), (44, 422864), (52, 357808), (64, 290719), (76, 244816), (88, 211432), (104, 178904), (107, 173888), (143, 130112), (152, 122408), (176, 105716), (208, 89452), (209, 89024), (214, 86944), (247, 75328), (286, 65056), (304, 61204), (352, 52858), (416, 44726), (418, 44512), (428, 43472), (494, 37664), (572, 32528), (608, 30602), (704, 26429), (832, 22363), (836, 22256), (856, 21736), (988, 18832), (1144, 16264), (1177, 15808), (1216, 15301), (1391, 13376), (1672, 11128), (1712, 10868), (1976, 9416), (2033, 9152), (2288, 8132), (2354, 7904), (2717, 6848), (2782, 6688), (3344, 5564), (3424, 5434), (3952, 4708), (4066, 4576)]