1865238816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 5921233920

約数和(自身を除く): 4055995104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 347, 399, 421, 456, 532, 608, 672, 694, 798, 842, 912, 1041, 1064, 1263, 1388, 1596, 1684, 1824, 2082, 2128, 2429, 2526, 2776, 2947, 3192, 3368, 4164, 4256, 4858, 5052, 5552, 5894, 6384, 6593, 6736, 7287, 7999, 8328, 8841, 9716, 10104, 11104, 11788, 12768, 13186, 13472, 14574, 15998, 16656, 17682, 19432, 19779, 20208, 23576, 23997, 26372, 29148, 31996, 33312, 35364, 38864, 39558, 40416, 46151, 47152, 47994, 52744, 55993, 58296, 63992, 70728, 77728, 79116, 92302, 94304, 95988, 105488, 111986, 116592, 127984, 138453, 141456, 146087, 158232, 167979, 184604, 191976, 210976, 223972, 233184, 255968, 276906, 282912, 292174, 316464, 335958, 369208, 383952, 438261, 447944, 553812, 584348, 632928, 671916, 738416, 767904, 876522, 895888, 1022609, 1107624, 1168696, 1343832, 1476832, 1753044, 1791776, 2045218, 2215248, 2337392, 2687664, 2775653, 3067827, 3506088, 4090436, 4430496, 4674784, 5375328, 5551306, 6135654, 7012176, 8180872, 8326959, 11102612, 12271308, 14024352, 16361744, 16653918, 19429571, 22205224, 24542616, 32723488, 33307836, 38859142, 44410448, 49085232, 58288713, 66615672, 77718284, 88820896, 98170464, 116577426, 133231344, 155436568, 233154852, 266462688, 310873136, 466309704, 621746272, 932619408, 1865238816]

約数ペア:

[(1, 1865238816), (2, 932619408), (3, 621746272), (4, 466309704), (6, 310873136), (7, 266462688), (8, 233154852), (12, 155436568), (14, 133231344), (16, 116577426), (19, 98170464), (21, 88820896), (24, 77718284), (28, 66615672), (32, 58288713), (38, 49085232), (42, 44410448), (48, 38859142), (56, 33307836), (57, 32723488), (76, 24542616), (84, 22205224), (96, 19429571), (112, 16653918), (114, 16361744), (133, 14024352), (152, 12271308), (168, 11102612), (224, 8326959), (228, 8180872), (266, 7012176), (304, 6135654), (336, 5551306), (347, 5375328), (399, 4674784), (421, 4430496), (456, 4090436), (532, 3506088), (608, 3067827), (672, 2775653), (694, 2687664), (798, 2337392), (842, 2215248), (912, 2045218), (1041, 1791776), (1064, 1753044), (1263, 1476832), (1388, 1343832), (1596, 1168696), (1684, 1107624), (1824, 1022609), (2082, 895888), (2128, 876522), (2429, 767904), (2526, 738416), (2776, 671916), (2947, 632928), (3192, 584348), (3368, 553812), (4164, 447944), (4256, 438261), (4858, 383952), (5052, 369208), (5552, 335958), (5894, 316464), (6384, 292174), (6593, 282912), (6736, 276906), (7287, 255968), (7999, 233184), (8328, 223972), (8841, 210976), (9716, 191976), (10104, 184604), (11104, 167979), (11788, 158232), (12768, 146087), (13186, 141456), (13472, 138453), (14574, 127984), (15998, 116592), (16656, 111986), (17682, 105488), (19432, 95988), (19779, 94304), (20208, 92302), (23576, 79116), (23997, 77728), (26372, 70728), (29148, 63992), (31996, 58296), (33312, 55993), (35364, 52744), (38864, 47994), (39558, 47152), (40416, 46151)]