16561270208

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3490

約数の個数: 112

約数和(自身を含む): 38300338944

約数和(自身を除く): 21739068736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 137, 166, 224, 274, 332, 448, 548, 581, 664, 959, 1096, 1162, 1328, 1918, 2192, 2324, 2656, 3251, 3836, 4384, 4648, 5312, 6502, 7672, 8768, 9296, 11371, 13004, 15344, 18592, 22742, 22757, 26008, 30688, 37184, 45484, 45514, 52016, 61376, 79597, 90968, 91028, 104032, 159194, 181936, 182056, 208064, 269833, 318388, 363872, 364112, 445387, 539666, 636776, 727744, 728224, 890774, 1079332, 1273552, 1456448, 1781548, 1888831, 2158664, 2547104, 3117709, 3563096, 3777662, 4317328, 5094208, 6235418, 7126192, 7555324, 8634656, 12470836, 14252384, 15110648, 17269312, 24941672, 28504768, 30221296, 36967121, 49883344, 60442592, 73934242, 99766688, 120885184, 147868484, 199533376, 258769847, 295736968, 517539694, 591473936, 1035079388, 1182947872, 2070158776, 2365895744, 4140317552, 8280635104, 16561270208]

約数ペア:

[(1, 16561270208), (2, 8280635104), (4, 4140317552), (7, 2365895744), (8, 2070158776), (14, 1182947872), (16, 1035079388), (28, 591473936), (32, 517539694), (56, 295736968), (64, 258769847), (83, 199533376), (112, 147868484), (137, 120885184), (166, 99766688), (224, 73934242), (274, 60442592), (332, 49883344), (448, 36967121), (548, 30221296), (581, 28504768), (664, 24941672), (959, 17269312), (1096, 15110648), (1162, 14252384), (1328, 12470836), (1918, 8634656), (2192, 7555324), (2324, 7126192), (2656, 6235418), (3251, 5094208), (3836, 4317328), (4384, 3777662), (4648, 3563096), (5312, 3117709), (6502, 2547104), (7672, 2158664), (8768, 1888831), (9296, 1781548), (11371, 1456448), (13004, 1273552), (15344, 1079332), (18592, 890774), (22742, 728224), (22757, 727744), (26008, 636776), (30688, 539666), (37184, 445387), (45484, 364112), (45514, 363872), (52016, 318388), (61376, 269833), (79597, 208064), (90968, 182056), (91028, 181936), (104032, 159194)]