16638512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 38247552

約数和(自身を除く): 21609040

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 67, 68, 83, 88, 134, 136, 166, 176, 187, 268, 272, 332, 374, 536, 664, 737, 748, 913, 1072, 1139, 1328, 1411, 1474, 1496, 1826, 2278, 2822, 2948, 2992, 3652, 4556, 5561, 5644, 5896, 7304, 9112, 11122, 11288, 11792, 12529, 14608, 15521, 18224, 22244, 22576, 25058, 31042, 44488, 50116, 61171, 62084, 88976, 94537, 100232, 122342, 124168, 189074, 200464, 244684, 248336, 378148, 489368, 756296, 978736, 1039907, 1512592, 2079814, 4159628, 8319256, 16638512]

約数ペア:

[(1, 16638512), (2, 8319256), (4, 4159628), (8, 2079814), (11, 1512592), (16, 1039907), (17, 978736), (22, 756296), (34, 489368), (44, 378148), (67, 248336), (68, 244684), (83, 200464), (88, 189074), (134, 124168), (136, 122342), (166, 100232), (176, 94537), (187, 88976), (268, 62084), (272, 61171), (332, 50116), (374, 44488), (536, 31042), (664, 25058), (737, 22576), (748, 22244), (913, 18224), (1072, 15521), (1139, 14608), (1328, 12529), (1411, 11792), (1474, 11288), (1496, 11122), (1826, 9112), (2278, 7304), (2822, 5896), (2948, 5644), (2992, 5561), (3652, 4556)]