21933408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 66576384

約数和(自身を除く): 44642976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 254, 257, 336, 381, 508, 514, 672, 762, 771, 889, 1016, 1028, 1524, 1542, 1778, 1799, 2032, 2056, 2667, 3048, 3084, 3556, 3598, 4064, 4112, 5334, 5397, 6096, 6168, 7112, 7196, 8224, 10668, 10794, 12192, 12336, 14224, 14392, 21336, 21588, 24672, 28448, 28784, 32639, 42672, 43176, 57568, 65278, 85344, 86352, 97917, 130556, 172704, 195834, 228473, 261112, 391668, 456946, 522224, 685419, 783336, 913892, 1044448, 1370838, 1566672, 1827784, 2741676, 3133344, 3655568, 5483352, 7311136, 10966704, 21933408]

約数ペア:

[(1, 21933408), (2, 10966704), (3, 7311136), (4, 5483352), (6, 3655568), (7, 3133344), (8, 2741676), (12, 1827784), (14, 1566672), (16, 1370838), (21, 1044448), (24, 913892), (28, 783336), (32, 685419), (42, 522224), (48, 456946), (56, 391668), (84, 261112), (96, 228473), (112, 195834), (127, 172704), (168, 130556), (224, 97917), (254, 86352), (257, 85344), (336, 65278), (381, 57568), (508, 43176), (514, 42672), (672, 32639), (762, 28784), (771, 28448), (889, 24672), (1016, 21588), (1028, 21336), (1524, 14392), (1542, 14224), (1778, 12336), (1799, 12192), (2032, 10794), (2056, 10668), (2667, 8224), (3048, 7196), (3084, 7112), (3556, 6168), (3598, 6096), (4064, 5397), (4112, 5334)]