21056848128

素因数分解:

$2^8\times 3^5\times {\mathrm{23}}^1\times {\mathrm{14717}}^1$

素因数の和:14771

約数の個数: 216

約数和(自身を含む): 65702564928

約数和(自身を除く): 44645716800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 256, 276, 288, 324, 368, 384, 414, 432, 486, 552, 576, 621, 648, 736, 768, 828, 864, 972, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1863, 1944, 2208, 2304, 2484, 2592, 2944, 3312, 3456, 3726, 3888, 4416, 4968, 5184, 5589, 5888, 6624, 6912, 7452, 7776, 8832, 9936, 10368, 11178, 13248, 14717, 14904, 15552, 17664, 19872, 20736, 22356, 26496, 29434, 29808, 31104, 39744, 44151, 44712, 52992, 58868, 59616, 62208, 79488, 88302, 89424, 117736, 119232, 132453, 158976, 176604, 178848, 235472, 238464, 264906, 338491, 353208, 357696, 397359, 470944, 476928, 529812, 676982, 706416, 715392, 794718, 941888, 1015473, 1059624, 1192077, 1353964, 1412832, 1430784, 1589436, 1883776, 2030946, 2119248, 2384154, 2707928, 2825664, 3046419, 3178872, 3576231, 3767552, 4061892, 4238496, 4768308, 5415856, 5651328, 6092838, 6357744, 7152462, 8123784, 8476992, 9139257, 9536616, 10831712, 11302656, 12185676, 12715488, 14304924, 16247568, 16953984, 18278514, 19073232, 21663424, 24371352, 25430976, 27417771, 28609848, 32495136, 33907968, 36557028, 38146464, 43326848, 48742704, 50861952, 54835542, 57219696, 64990272, 73114056, 76292928, 82253313, 86653696, 97485408, 101723904, 109671084, 114439392, 129980544, 146228112, 152585856, 164506626, 194970816, 219342168, 228878784, 259961088, 292456224, 305171712, 329013252, 389941632, 438684336, 457757568, 584912448, 658026504, 779883264, 877368672, 915515136, 1169824896, 1316053008, 1754737344, 2339649792, 2632106016, 3509474688, 5264212032, 7018949376, 10528424064, 21056848128]

約数ペア:

[(1, 21056848128), (2, 10528424064), (3, 7018949376), (4, 5264212032), (6, 3509474688), (8, 2632106016), (9, 2339649792), (12, 1754737344), (16, 1316053008), (18, 1169824896), (23, 915515136), (24, 877368672), (27, 779883264), (32, 658026504), (36, 584912448), (46, 457757568), (48, 438684336), (54, 389941632), (64, 329013252), (69, 305171712), (72, 292456224), (81, 259961088), (92, 228878784), (96, 219342168), (108, 194970816), (128, 164506626), (138, 152585856), (144, 146228112), (162, 129980544), (184, 114439392), (192, 109671084), (207, 101723904), (216, 97485408), (243, 86653696), (256, 82253313), (276, 76292928), (288, 73114056), (324, 64990272), (368, 57219696), (384, 54835542), (414, 50861952), (432, 48742704), (486, 43326848), (552, 38146464), (576, 36557028), (621, 33907968), (648, 32495136), (736, 28609848), (768, 27417771), (828, 25430976), (864, 24371352), (972, 21663424), (1104, 19073232), (1152, 18278514), (1242, 16953984), (1296, 16247568), (1472, 14304924), (1656, 12715488), (1728, 12185676), (1863, 11302656), (1944, 10831712), (2208, 9536616), (2304, 9139257), (2484, 8476992), (2592, 8123784), (2944, 7152462), (3312, 6357744), (3456, 6092838), (3726, 5651328), (3888, 5415856), (4416, 4768308), (4968, 4238496), (5184, 4061892), (5589, 3767552), (5888, 3576231), (6624, 3178872), (6912, 3046419), (7452, 2825664), (7776, 2707928), (8832, 2384154), (9936, 2119248), (10368, 2030946), (11178, 1883776), (13248, 1589436), (14717, 1430784), (14904, 1412832), (15552, 1353964), (17664, 1192077), (19872, 1059624), (20736, 1015473), (22356, 941888), (26496, 794718), (29434, 715392), (29808, 706416), (31104, 676982), (39744, 529812), (44151, 476928), (44712, 470944), (52992, 397359), (58868, 357696), (59616, 353208), (62208, 338491), (79488, 264906), (88302, 238464), (89424, 235472), (117736, 178848), (119232, 176604), (132453, 158976)]