17851984384

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:662

約数の個数: 160

約数和(自身を含む): 39927444480

約数和(自身を除く): 22075460096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 241, 248, 256, 359, 403, 416, 482, 496, 512, 718, 806, 832, 964, 992, 1436, 1612, 1664, 1928, 1984, 2872, 3133, 3224, 3328, 3856, 3968, 4667, 5744, 6266, 6448, 6656, 7471, 7712, 7936, 9334, 11129, 11488, 12532, 12896, 14942, 15424, 15872, 18668, 22258, 22976, 25064, 25792, 29884, 30848, 37336, 44516, 45952, 50128, 51584, 59768, 61696, 74672, 86519, 89032, 91904, 97123, 100256, 103168, 119536, 123392, 144677, 149344, 173038, 178064, 183808, 194246, 200512, 206336, 239072, 289354, 298688, 346076, 356128, 388492, 401024, 478144, 578708, 597376, 692152, 712256, 776984, 802048, 956288, 1124747, 1157416, 1194752, 1384304, 1424512, 1553968, 1604096, 1912576, 2249494, 2314832, 2389504, 2682089, 2768608, 2849024, 3107936, 3825152, 4498988, 4629664, 5364178, 5537216, 5698048, 6215872, 8997976, 9259328, 10728356, 11074432, 12431744, 17995952, 18518656, 21456712, 22148864, 24863488, 34867157, 35991904, 37037312, 42913424, 44297728, 49726976, 69734314, 71983808, 74074624, 85826848, 139468628, 143967616, 171653696, 278937256, 287935232, 343307392, 557874512, 575870464, 686614784, 1115749024, 1373229568, 2231498048, 4462996096, 8925992192, 17851984384]

約数ペア:

[(1, 17851984384), (2, 8925992192), (4, 4462996096), (8, 2231498048), (13, 1373229568), (16, 1115749024), (26, 686614784), (31, 575870464), (32, 557874512), (52, 343307392), (62, 287935232), (64, 278937256), (104, 171653696), (124, 143967616), (128, 139468628), (208, 85826848), (241, 74074624), (248, 71983808), (256, 69734314), (359, 49726976), (403, 44297728), (416, 42913424), (482, 37037312), (496, 35991904), (512, 34867157), (718, 24863488), (806, 22148864), (832, 21456712), (964, 18518656), (992, 17995952), (1436, 12431744), (1612, 11074432), (1664, 10728356), (1928, 9259328), (1984, 8997976), (2872, 6215872), (3133, 5698048), (3224, 5537216), (3328, 5364178), (3856, 4629664), (3968, 4498988), (4667, 3825152), (5744, 3107936), (6266, 2849024), (6448, 2768608), (6656, 2682089), (7471, 2389504), (7712, 2314832), (7936, 2249494), (9334, 1912576), (11129, 1604096), (11488, 1553968), (12532, 1424512), (12896, 1384304), (14942, 1194752), (15424, 1157416), (15872, 1124747), (18668, 956288), (22258, 802048), (22976, 776984), (25064, 712256), (25792, 692152), (29884, 597376), (30848, 578708), (37336, 478144), (44516, 401024), (45952, 388492), (50128, 356128), (51584, 346076), (59768, 298688), (61696, 289354), (74672, 239072), (86519, 206336), (89032, 200512), (91904, 194246), (97123, 183808), (100256, 178064), (103168, 173038), (119536, 149344), (123392, 144677)]