19737281376

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{14081}}^1$

素因数の和:14285

約数の個数: 144

約数和(自身を含む): 58311646848

約数和(自身を除く): 38574365472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 157, 186, 248, 279, 288, 314, 372, 471, 496, 558, 628, 744, 942, 992, 1116, 1256, 1413, 1488, 1884, 2232, 2512, 2826, 2976, 3768, 4464, 4867, 5024, 5652, 7536, 8928, 9734, 11304, 14081, 14601, 15072, 19468, 22608, 28162, 29202, 38936, 42243, 43803, 45216, 56324, 58404, 77872, 84486, 87606, 112648, 116808, 126729, 155744, 168972, 175212, 225296, 233616, 253458, 337944, 350424, 436511, 450592, 467232, 506916, 675888, 700848, 873022, 1013832, 1309533, 1351776, 1401696, 1746044, 2027664, 2210717, 2619066, 3492088, 3928599, 4055328, 4421434, 5238132, 6632151, 6984176, 7857198, 8842868, 10476264, 13264302, 13968352, 15714396, 17685736, 19896453, 20952528, 26528604, 31428792, 35371472, 39792906, 41905056, 53057208, 62857584, 68532227, 70742944, 79585812, 106114416, 125715168, 137064454, 159171624, 205596681, 212228832, 274128908, 318343248, 411193362, 548257816, 616790043, 636686496, 822386724, 1096515632, 1233580086, 1644773448, 2193031264, 2467160172, 3289546896, 4934320344, 6579093792, 9868640688, 19737281376]

約数ペア:

[(1, 19737281376), (2, 9868640688), (3, 6579093792), (4, 4934320344), (6, 3289546896), (8, 2467160172), (9, 2193031264), (12, 1644773448), (16, 1233580086), (18, 1096515632), (24, 822386724), (31, 636686496), (32, 616790043), (36, 548257816), (48, 411193362), (62, 318343248), (72, 274128908), (93, 212228832), (96, 205596681), (124, 159171624), (144, 137064454), (157, 125715168), (186, 106114416), (248, 79585812), (279, 70742944), (288, 68532227), (314, 62857584), (372, 53057208), (471, 41905056), (496, 39792906), (558, 35371472), (628, 31428792), (744, 26528604), (942, 20952528), (992, 19896453), (1116, 17685736), (1256, 15714396), (1413, 13968352), (1488, 13264302), (1884, 10476264), (2232, 8842868), (2512, 7857198), (2826, 6984176), (2976, 6632151), (3768, 5238132), (4464, 4421434), (4867, 4055328), (5024, 3928599), (5652, 3492088), (7536, 2619066), (8928, 2210717), (9734, 2027664), (11304, 1746044), (14081, 1401696), (14601, 1351776), (15072, 1309533), (19468, 1013832), (22608, 873022), (28162, 700848), (29202, 675888), (38936, 506916), (42243, 467232), (43803, 450592), (45216, 436511), (56324, 350424), (58404, 337944), (77872, 253458), (84486, 233616), (87606, 225296), (112648, 175212), (116808, 168972), (126729, 155744)]