18312887776

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 38224327680

約数和(自身を除く): 19911439904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 263, 356, 368, 526, 712, 736, 1052, 1063, 1424, 2047, 2104, 2126, 2848, 4094, 4208, 4252, 6049, 8188, 8416, 8504, 12098, 16376, 17008, 23407, 24196, 24449, 32752, 34016, 46814, 48392, 48898, 65504, 93628, 94607, 96784, 97796, 187256, 189214, 193568, 195592, 279569, 374512, 378428, 391184, 538361, 559138, 749024, 756856, 782368, 1076722, 1118276, 1513712, 2153444, 2175961, 2236552, 3027424, 4306888, 4351922, 4473104, 6430087, 8613776, 8703844, 8946208, 12860174, 17227552, 17407688, 24881641, 25720348, 34815376, 49763282, 51440696, 69630752, 99526564, 102881392, 199053128, 205762784, 398106256, 572277743, 796212512, 1144555486, 2289110972, 4578221944, 9156443888, 18312887776]

約数ペア:

[(1, 18312887776), (2, 9156443888), (4, 4578221944), (8, 2289110972), (16, 1144555486), (23, 796212512), (32, 572277743), (46, 398106256), (89, 205762784), (92, 199053128), (178, 102881392), (184, 99526564), (263, 69630752), (356, 51440696), (368, 49763282), (526, 34815376), (712, 25720348), (736, 24881641), (1052, 17407688), (1063, 17227552), (1424, 12860174), (2047, 8946208), (2104, 8703844), (2126, 8613776), (2848, 6430087), (4094, 4473104), (4208, 4351922), (4252, 4306888), (6049, 3027424), (8188, 2236552), (8416, 2175961), (8504, 2153444), (12098, 1513712), (16376, 1118276), (17008, 1076722), (23407, 782368), (24196, 756856), (24449, 749024), (32752, 559138), (34016, 538361), (46814, 391184), (48392, 378428), (48898, 374512), (65504, 279569), (93628, 195592), (94607, 193568), (96784, 189214), (97796, 187256)]