21980873664

素因数分解:

$2^6\times 3^3\times {\mathrm{1699}}^1\times {\mathrm{7487}}^1$

素因数の和:9207

約数の個数: 112

約数和(自身を含む): 64666368000

約数和(自身を除く): 42685494336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1699, 1728, 3398, 5097, 6796, 7487, 10194, 13592, 14974, 15291, 20388, 22461, 27184, 29948, 30582, 40776, 44922, 45873, 54368, 59896, 61164, 67383, 81552, 89844, 91746, 108736, 119792, 122328, 134766, 163104, 179688, 183492, 202149, 239584, 244656, 269532, 326208, 359376, 366984, 404298, 479168, 489312, 539064, 718752, 733968, 808596, 978624, 1078128, 1437504, 1467936, 1617192, 2156256, 2935872, 3234384, 4312512, 6468768, 12720413, 12937536, 25440826, 38161239, 50881652, 76322478, 101763304, 114483717, 152644956, 203526608, 228967434, 305289912, 343451151, 407053216, 457934868, 610579824, 686902302, 814106432, 915869736, 1221159648, 1373804604, 1831739472, 2442319296, 2747609208, 3663478944, 5495218416, 7326957888, 10990436832, 21980873664]

約数ペア:

[(1, 21980873664), (2, 10990436832), (3, 7326957888), (4, 5495218416), (6, 3663478944), (8, 2747609208), (9, 2442319296), (12, 1831739472), (16, 1373804604), (18, 1221159648), (24, 915869736), (27, 814106432), (32, 686902302), (36, 610579824), (48, 457934868), (54, 407053216), (64, 343451151), (72, 305289912), (96, 228967434), (108, 203526608), (144, 152644956), (192, 114483717), (216, 101763304), (288, 76322478), (432, 50881652), (576, 38161239), (864, 25440826), (1699, 12937536), (1728, 12720413), (3398, 6468768), (5097, 4312512), (6796, 3234384), (7487, 2935872), (10194, 2156256), (13592, 1617192), (14974, 1467936), (15291, 1437504), (20388, 1078128), (22461, 978624), (27184, 808596), (29948, 733968), (30582, 718752), (40776, 539064), (44922, 489312), (45873, 479168), (54368, 404298), (59896, 366984), (61164, 359376), (67383, 326208), (81552, 269532), (89844, 244656), (91746, 239584), (108736, 202149), (119792, 183492), (122328, 179688), (134766, 163104)]