18916098816

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8338

約数の個数: 144

約数和(自身を含む): 52510588928

約数和(自身を除く): 33594490112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 124, 128, 186, 192, 194, 248, 256, 291, 372, 384, 388, 496, 582, 744, 768, 776, 992, 1164, 1488, 1552, 1984, 2328, 2976, 3007, 3104, 3968, 4656, 5952, 6014, 6208, 7936, 8191, 9021, 9312, 11904, 12028, 12416, 16382, 18042, 18624, 23808, 24056, 24573, 24832, 32764, 36084, 37248, 48112, 49146, 65528, 72168, 74496, 96224, 98292, 131056, 144336, 192448, 196584, 253921, 262112, 288672, 384896, 393168, 507842, 524224, 577344, 761763, 769792, 786336, 794527, 1015684, 1048448, 1154688, 1523526, 1572672, 1589054, 2031368, 2096896, 2309376, 2383581, 3047052, 3145344, 3178108, 4062736, 4767162, 6094104, 6290688, 6356216, 8125472, 9534324, 12188208, 12712432, 16250944, 19068648, 24376416, 24630337, 25424864, 32501888, 38137296, 48752832, 49260674, 50849728, 65003776, 73891011, 76274592, 97505664, 98521348, 101699456, 147782022, 152549184, 195011328, 197042696, 203398912, 295564044, 305098368, 394085392, 591128088, 610196736, 788170784, 1182256176, 1576341568, 2364512352, 3152683136, 4729024704, 6305366272, 9458049408, 18916098816]

約数ペア:

[(1, 18916098816), (2, 9458049408), (3, 6305366272), (4, 4729024704), (6, 3152683136), (8, 2364512352), (12, 1576341568), (16, 1182256176), (24, 788170784), (31, 610196736), (32, 591128088), (48, 394085392), (62, 305098368), (64, 295564044), (93, 203398912), (96, 197042696), (97, 195011328), (124, 152549184), (128, 147782022), (186, 101699456), (192, 98521348), (194, 97505664), (248, 76274592), (256, 73891011), (291, 65003776), (372, 50849728), (384, 49260674), (388, 48752832), (496, 38137296), (582, 32501888), (744, 25424864), (768, 24630337), (776, 24376416), (992, 19068648), (1164, 16250944), (1488, 12712432), (1552, 12188208), (1984, 9534324), (2328, 8125472), (2976, 6356216), (3007, 6290688), (3104, 6094104), (3968, 4767162), (4656, 4062736), (5952, 3178108), (6014, 3145344), (6208, 3047052), (7936, 2383581), (8191, 2309376), (9021, 2096896), (9312, 2031368), (11904, 1589054), (12028, 1572672), (12416, 1523526), (16382, 1154688), (18042, 1048448), (18624, 1015684), (23808, 794527), (24056, 786336), (24573, 769792), (24832, 761763), (32764, 577344), (36084, 524224), (37248, 507842), (48112, 393168), (49146, 384896), (65528, 288672), (72168, 262112), (74496, 253921), (96224, 196584), (98292, 192448), (131056, 144336)]