2016421968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 6221030400

約数和(自身を除く): 4204608432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 29, 33, 38, 44, 48, 57, 58, 66, 76, 87, 88, 114, 116, 132, 152, 174, 176, 209, 228, 232, 239, 264, 304, 319, 348, 418, 456, 464, 478, 528, 551, 627, 638, 696, 717, 836, 841, 912, 956, 957, 1102, 1254, 1276, 1392, 1434, 1653, 1672, 1682, 1912, 1914, 2204, 2508, 2523, 2552, 2629, 2868, 3306, 3344, 3364, 3824, 3828, 4408, 4541, 5016, 5046, 5104, 5258, 5736, 6061, 6612, 6728, 6931, 7656, 7887, 8816, 9082, 9251, 10032, 10092, 10516, 11472, 12122, 13224, 13456, 13623, 13862, 15312, 15774, 15979, 18164, 18183, 18502, 20184, 20793, 21032, 24244, 26448, 27246, 27724, 27753, 31548, 31958, 36328, 36366, 37004, 40368, 41586, 42064, 47937, 48488, 49951, 54492, 55448, 55506, 63096, 63916, 72656, 72732, 74008, 76241, 83172, 95874, 96976, 99902, 108984, 110896, 111012, 126192, 127832, 131689, 145464, 148016, 149853, 152482, 166344, 175769, 191748, 199804, 200999, 217968, 222024, 228723, 255664, 263378, 290928, 299706, 304964, 332688, 351538, 383496, 395067, 399608, 401998, 444048, 457446, 526756, 527307, 599412, 602997, 609928, 703076, 766992, 790134, 799216, 803996, 914892, 1053512, 1054614, 1198824, 1205994, 1219856, 1406152, 1448579, 1580268, 1607992, 1829784, 2107024, 2109228, 2210989, 2397648, 2411988, 2812304, 2897158, 3160536, 3215984, 3659568, 3818981, 4218456, 4345737, 4421978, 4823976, 5794316, 6321072, 6632967, 7637962, 8436912, 8691474, 8843956, 9647952, 11456943, 11588632, 13265934, 15275924, 17382948, 17687912, 22913886, 23177264, 26531868, 30551848, 34765896, 35375824, 42008791, 45827772, 53063736, 61103696, 69531792, 84017582, 91655544, 106127472, 126026373, 168035164, 183311088, 252052746, 336070328, 504105492, 672140656, 1008210984, 2016421968]

約数ペア:

[(1, 2016421968), (2, 1008210984), (3, 672140656), (4, 504105492), (6, 336070328), (8, 252052746), (11, 183311088), (12, 168035164), (16, 126026373), (19, 106127472), (22, 91655544), (24, 84017582), (29, 69531792), (33, 61103696), (38, 53063736), (44, 45827772), (48, 42008791), (57, 35375824), (58, 34765896), (66, 30551848), (76, 26531868), (87, 23177264), (88, 22913886), (114, 17687912), (116, 17382948), (132, 15275924), (152, 13265934), (174, 11588632), (176, 11456943), (209, 9647952), (228, 8843956), (232, 8691474), (239, 8436912), (264, 7637962), (304, 6632967), (319, 6321072), (348, 5794316), (418, 4823976), (456, 4421978), (464, 4345737), (478, 4218456), (528, 3818981), (551, 3659568), (627, 3215984), (638, 3160536), (696, 2897158), (717, 2812304), (836, 2411988), (841, 2397648), (912, 2210989), (956, 2109228), (957, 2107024), (1102, 1829784), (1254, 1607992), (1276, 1580268), (1392, 1448579), (1434, 1406152), (1653, 1219856), (1672, 1205994), (1682, 1198824), (1912, 1054614), (1914, 1053512), (2204, 914892), (2508, 803996), (2523, 799216), (2552, 790134), (2629, 766992), (2868, 703076), (3306, 609928), (3344, 602997), (3364, 599412), (3824, 527307), (3828, 526756), (4408, 457446), (4541, 444048), (5016, 401998), (5046, 399608), (5104, 395067), (5258, 383496), (5736, 351538), (6061, 332688), (6612, 304964), (6728, 299706), (6931, 290928), (7656, 263378), (7887, 255664), (8816, 228723), (9082, 222024), (9251, 217968), (10032, 200999), (10092, 199804), (10516, 191748), (11472, 175769), (12122, 166344), (13224, 152482), (13456, 149853), (13623, 148016), (13862, 145464), (15312, 131689), (15774, 127832), (15979, 126192), (18164, 111012), (18183, 110896), (18502, 108984), (20184, 99902), (20793, 96976), (21032, 95874), (24244, 83172), (26448, 76241), (27246, 74008), (27724, 72732), (27753, 72656), (31548, 63916), (31958, 63096), (36328, 55506), (36366, 55448), (37004, 54492), (40368, 49951), (41586, 48488), (42064, 47937)]