16385904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 49617360

約数和(自身を除く): 33231456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 113, 114, 144, 152, 159, 171, 212, 226, 228, 304, 318, 339, 342, 424, 452, 456, 477, 636, 678, 684, 848, 904, 912, 954, 1007, 1017, 1272, 1356, 1368, 1808, 1908, 2014, 2034, 2147, 2544, 2712, 2736, 3021, 3816, 4028, 4068, 4294, 5424, 5989, 6042, 6441, 7632, 8056, 8136, 8588, 9063, 11978, 12084, 12882, 16112, 16272, 17176, 17967, 18126, 19323, 23956, 24168, 25764, 34352, 35934, 36252, 38646, 47912, 48336, 51528, 53901, 71868, 72504, 77292, 95824, 103056, 107802, 113791, 143736, 145008, 154584, 215604, 227582, 287472, 309168, 341373, 431208, 455164, 682746, 862416, 910328, 1024119, 1365492, 1820656, 2048238, 2730984, 4096476, 5461968, 8192952, 16385904]

約数ペア:

[(1, 16385904), (2, 8192952), (3, 5461968), (4, 4096476), (6, 2730984), (8, 2048238), (9, 1820656), (12, 1365492), (16, 1024119), (18, 910328), (19, 862416), (24, 682746), (36, 455164), (38, 431208), (48, 341373), (53, 309168), (57, 287472), (72, 227582), (76, 215604), (106, 154584), (113, 145008), (114, 143736), (144, 113791), (152, 107802), (159, 103056), (171, 95824), (212, 77292), (226, 72504), (228, 71868), (304, 53901), (318, 51528), (339, 48336), (342, 47912), (424, 38646), (452, 36252), (456, 35934), (477, 34352), (636, 25764), (678, 24168), (684, 23956), (848, 19323), (904, 18126), (912, 17967), (954, 17176), (1007, 16272), (1017, 16112), (1272, 12882), (1356, 12084), (1368, 11978), (1808, 9063), (1908, 8588), (2014, 8136), (2034, 8056), (2147, 7632), (2544, 6441), (2712, 6042), (2736, 5989), (3021, 5424), (3816, 4294), (4028, 4068)]