2803796864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 6453907200

約数和(自身を除く): 3650110336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 311, 337, 352, 418, 608, 622, 674, 704, 836, 1216, 1244, 1348, 1408, 1672, 2432, 2488, 2696, 3344, 3421, 3707, 4976, 5392, 5909, 6403, 6688, 6842, 7414, 9952, 10784, 11818, 12806, 13376, 13684, 14828, 19904, 21568, 23636, 25612, 26752, 27368, 29656, 39808, 43136, 47272, 51224, 54736, 59312, 64999, 70433, 94544, 102448, 104807, 109472, 118624, 129998, 140866, 189088, 204896, 209614, 218944, 237248, 259996, 281732, 378176, 409792, 419228, 437888, 474496, 519992, 563464, 756352, 819584, 838456, 1039984, 1126928, 1152877, 1676912, 1991333, 2079968, 2253856, 2305754, 3353824, 3982666, 4159936, 4507712, 4611508, 6707648, 7965332, 8319872, 9015424, 9223016, 13415296, 15930664, 18446032, 21904663, 31861328, 36892064, 43809326, 63722656, 73784128, 87618652, 127445312, 147568256, 175237304, 254890624, 350474608, 700949216, 1401898432, 2803796864]

約数ペア:

[(1, 2803796864), (2, 1401898432), (4, 700949216), (8, 350474608), (11, 254890624), (16, 175237304), (19, 147568256), (22, 127445312), (32, 87618652), (38, 73784128), (44, 63722656), (64, 43809326), (76, 36892064), (88, 31861328), (128, 21904663), (152, 18446032), (176, 15930664), (209, 13415296), (304, 9223016), (311, 9015424), (337, 8319872), (352, 7965332), (418, 6707648), (608, 4611508), (622, 4507712), (674, 4159936), (704, 3982666), (836, 3353824), (1216, 2305754), (1244, 2253856), (1348, 2079968), (1408, 1991333), (1672, 1676912), (2432, 1152877), (2488, 1126928), (2696, 1039984), (3344, 838456), (3421, 819584), (3707, 756352), (4976, 563464), (5392, 519992), (5909, 474496), (6403, 437888), (6688, 419228), (6842, 409792), (7414, 378176), (9952, 281732), (10784, 259996), (11818, 237248), (12806, 218944), (13376, 209614), (13684, 204896), (14828, 189088), (19904, 140866), (21568, 129998), (23636, 118624), (25612, 109472), (26752, 104807), (27368, 102448), (29656, 94544), (39808, 70433), (43136, 64999), (47272, 59312), (51224, 54736)]