2015430016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 4459276800

約数和(自身を除く): 2443846784

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 137, 152, 184, 263, 274, 304, 368, 437, 526, 548, 608, 736, 874, 1052, 1096, 1216, 1472, 1748, 2104, 2192, 2432, 2603, 2944, 3151, 3496, 4208, 4384, 4997, 5206, 6049, 6302, 6992, 8416, 8768, 9994, 10412, 12098, 12604, 13984, 16832, 17536, 19988, 20824, 24196, 25208, 27968, 33664, 36031, 39976, 41648, 48392, 50416, 55936, 59869, 72062, 79952, 83296, 96784, 100832, 114931, 119738, 144124, 159904, 166592, 193568, 201664, 229862, 239476, 288248, 319808, 333184, 387136, 403328, 459724, 478952, 576496, 639616, 684589, 774272, 828713, 919448, 957904, 1152992, 1369178, 1657426, 1838896, 1915808, 2305984, 2738356, 3314852, 3677792, 3831616, 4611968, 5476712, 6629704, 7355584, 7663232, 10953424, 13259408, 14711168, 15745547, 21906848, 26518816, 31491094, 43813696, 53037632, 62982188, 87627392, 106075264, 125964376, 251928752, 503857504, 1007715008, 2015430016]

約数ペア:

[(1, 2015430016), (2, 1007715008), (4, 503857504), (8, 251928752), (16, 125964376), (19, 106075264), (23, 87627392), (32, 62982188), (38, 53037632), (46, 43813696), (64, 31491094), (76, 26518816), (92, 21906848), (128, 15745547), (137, 14711168), (152, 13259408), (184, 10953424), (263, 7663232), (274, 7355584), (304, 6629704), (368, 5476712), (437, 4611968), (526, 3831616), (548, 3677792), (608, 3314852), (736, 2738356), (874, 2305984), (1052, 1915808), (1096, 1838896), (1216, 1657426), (1472, 1369178), (1748, 1152992), (2104, 957904), (2192, 919448), (2432, 828713), (2603, 774272), (2944, 684589), (3151, 639616), (3496, 576496), (4208, 478952), (4384, 459724), (4997, 403328), (5206, 387136), (6049, 333184), (6302, 319808), (6992, 288248), (8416, 239476), (8768, 229862), (9994, 201664), (10412, 193568), (12098, 166592), (12604, 159904), (13984, 144124), (16832, 119738), (17536, 114931), (19988, 100832), (20824, 96784), (24196, 83296), (25208, 79952), (27968, 72062), (33664, 59869), (36031, 55936), (39976, 50416), (41648, 48392)]