1639483776

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{203309}}^1$

素因数の和:203336

約数の個数: 96

約数和(自身を含む): 5391781200

約数和(自身を除く): 3752297424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 203309, 406618, 609927, 813236, 1219854, 1423163, 1626472, 1829781, 2439708, 2846326, 3252944, 3659562, 4269489, 4879416, 5692652, 6505888, 7319124, 8538978, 9758832, 11385304, 12808467, 13011776, 14638248, 17077956, 19517664, 22770608, 25616934, 26023552, 29276496, 34155912, 39035328, 45541216, 51233868, 58552992, 68311824, 78070656, 91082432, 102467736, 117105984, 136623648, 182164864, 204935472, 234211968, 273247296, 409870944, 546494592, 819741888, 1639483776]

約数ペア:

[(1, 1639483776), (2, 819741888), (3, 546494592), (4, 409870944), (6, 273247296), (7, 234211968), (8, 204935472), (9, 182164864), (12, 136623648), (14, 117105984), (16, 102467736), (18, 91082432), (21, 78070656), (24, 68311824), (28, 58552992), (32, 51233868), (36, 45541216), (42, 39035328), (48, 34155912), (56, 29276496), (63, 26023552), (64, 25616934), (72, 22770608), (84, 19517664), (96, 17077956), (112, 14638248), (126, 13011776), (128, 12808467), (144, 11385304), (168, 9758832), (192, 8538978), (224, 7319124), (252, 6505888), (288, 5692652), (336, 4879416), (384, 4269489), (448, 3659562), (504, 3252944), (576, 2846326), (672, 2439708), (896, 1829781), (1008, 1626472), (1152, 1423163), (1344, 1219854), (2016, 813236), (2688, 609927), (4032, 406618), (8064, 203309)]