21082083696

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{4987}}^1$

素因数の和:5979

約数の個数: 120

約数和(自身を含む): 60980335104

約数和(自身を除く): 39898251408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 947, 1116, 1488, 1894, 2232, 2841, 3788, 4464, 4987, 5682, 7576, 8523, 9974, 11364, 14961, 15152, 17046, 19948, 22728, 29357, 29922, 34092, 39896, 44883, 45456, 58714, 59844, 68184, 79792, 88071, 89766, 117428, 119688, 136368, 154597, 176142, 179532, 234856, 239376, 264213, 309194, 352284, 359064, 463791, 469712, 528426, 618388, 704568, 718128, 927582, 1056852, 1236776, 1391373, 1409136, 1855164, 2113704, 2473552, 2782746, 3710328, 4227408, 4722689, 5565492, 7420656, 9445378, 11130984, 14168067, 18890756, 22261968, 28336134, 37781512, 42504201, 56672268, 75563024, 85008402, 113344536, 146403359, 170016804, 226689072, 292806718, 340033608, 439210077, 585613436, 680067216, 878420154, 1171226872, 1317630231, 1756840308, 2342453744, 2635260462, 3513680616, 5270520924, 7027361232, 10541041848, 21082083696]

約数ペア:

[(1, 21082083696), (2, 10541041848), (3, 7027361232), (4, 5270520924), (6, 3513680616), (8, 2635260462), (9, 2342453744), (12, 1756840308), (16, 1317630231), (18, 1171226872), (24, 878420154), (31, 680067216), (36, 585613436), (48, 439210077), (62, 340033608), (72, 292806718), (93, 226689072), (124, 170016804), (144, 146403359), (186, 113344536), (248, 85008402), (279, 75563024), (372, 56672268), (496, 42504201), (558, 37781512), (744, 28336134), (947, 22261968), (1116, 18890756), (1488, 14168067), (1894, 11130984), (2232, 9445378), (2841, 7420656), (3788, 5565492), (4464, 4722689), (4987, 4227408), (5682, 3710328), (7576, 2782746), (8523, 2473552), (9974, 2113704), (11364, 1855164), (14961, 1409136), (15152, 1391373), (17046, 1236776), (19948, 1056852), (22728, 927582), (29357, 718128), (29922, 704568), (34092, 618388), (39896, 528426), (44883, 469712), (45456, 463791), (58714, 359064), (59844, 352284), (68184, 309194), (79792, 264213), (88071, 239376), (89766, 234856), (117428, 179532), (119688, 176142), (136368, 154597)]