21536064

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 168

約数和(自身を含む): 70266560

約数和(自身を除く): 48730496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 103, 108, 121, 132, 144, 176, 192, 198, 206, 216, 242, 264, 288, 297, 309, 352, 363, 396, 412, 432, 484, 528, 576, 594, 618, 704, 726, 792, 824, 864, 927, 968, 1056, 1089, 1133, 1188, 1236, 1452, 1584, 1648, 1728, 1854, 1936, 2112, 2178, 2266, 2376, 2472, 2781, 2904, 3168, 3267, 3296, 3399, 3708, 3872, 4356, 4532, 4752, 4944, 5562, 5808, 6336, 6534, 6592, 6798, 7416, 7744, 8712, 9064, 9504, 9888, 10197, 11124, 11616, 12463, 13068, 13596, 14832, 17424, 18128, 19008, 19776, 20394, 22248, 23232, 24926, 26136, 27192, 29664, 30591, 34848, 36256, 37389, 40788, 44496, 49852, 52272, 54384, 59328, 61182, 69696, 72512, 74778, 81576, 88992, 99704, 104544, 108768, 112167, 122364, 149556, 163152, 177984, 199408, 209088, 217536, 224334, 244728, 299112, 326304, 336501, 398816, 448668, 489456, 598224, 652608, 673002, 797632, 897336, 978912, 1196448, 1346004, 1794672, 1957824, 2392896, 2692008, 3589344, 5384016, 7178688, 10768032, 21536064]

約数ペア:

[(1, 21536064), (2, 10768032), (3, 7178688), (4, 5384016), (6, 3589344), (8, 2692008), (9, 2392896), (11, 1957824), (12, 1794672), (16, 1346004), (18, 1196448), (22, 978912), (24, 897336), (27, 797632), (32, 673002), (33, 652608), (36, 598224), (44, 489456), (48, 448668), (54, 398816), (64, 336501), (66, 326304), (72, 299112), (88, 244728), (96, 224334), (99, 217536), (103, 209088), (108, 199408), (121, 177984), (132, 163152), (144, 149556), (176, 122364), (192, 112167), (198, 108768), (206, 104544), (216, 99704), (242, 88992), (264, 81576), (288, 74778), (297, 72512), (309, 69696), (352, 61182), (363, 59328), (396, 54384), (412, 52272), (432, 49852), (484, 44496), (528, 40788), (576, 37389), (594, 36256), (618, 34848), (704, 30591), (726, 29664), (792, 27192), (824, 26136), (864, 24926), (927, 23232), (968, 22248), (1056, 20394), (1089, 19776), (1133, 19008), (1188, 18128), (1236, 17424), (1452, 14832), (1584, 13596), (1648, 13068), (1728, 12463), (1854, 11616), (1936, 11124), (2112, 10197), (2178, 9888), (2266, 9504), (2376, 9064), (2472, 8712), (2781, 7744), (2904, 7416), (3168, 6798), (3267, 6592), (3296, 6534), (3399, 6336), (3708, 5808), (3872, 5562), (4356, 4944), (4532, 4752)]