1645592832

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54941}}^1$

素因数の和:54976

約数の個数: 108

約数和(自身を含む): 5109715884

約数和(自身を除く): 3464123052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 54941, 109882, 164823, 219764, 329646, 439528, 494469, 659292, 714233, 879056, 988938, 1318584, 1428466, 1758112, 1977876, 2142699, 2637168, 2856932, 3516224, 3955752, 4285398, 5274336, 5713864, 6428097, 7032448, 7911504, 8570796, 10548672, 11427728, 12856194, 14064896, 15823008, 17141592, 21097344, 22855456, 25712388, 31646016, 34283184, 42194688, 45710912, 51424776, 63292032, 68566368, 91421824, 102849552, 126584064, 137132736, 182843648, 205699104, 274265472, 411398208, 548530944, 822796416, 1645592832]

約数ペア:

[(1, 1645592832), (2, 822796416), (3, 548530944), (4, 411398208), (6, 274265472), (8, 205699104), (9, 182843648), (12, 137132736), (13, 126584064), (16, 102849552), (18, 91421824), (24, 68566368), (26, 63292032), (32, 51424776), (36, 45710912), (39, 42194688), (48, 34283184), (52, 31646016), (64, 25712388), (72, 22855456), (78, 21097344), (96, 17141592), (104, 15823008), (117, 14064896), (128, 12856194), (144, 11427728), (156, 10548672), (192, 8570796), (208, 7911504), (234, 7032448), (256, 6428097), (288, 5713864), (312, 5274336), (384, 4285398), (416, 3955752), (468, 3516224), (576, 2856932), (624, 2637168), (768, 2142699), (832, 1977876), (936, 1758112), (1152, 1428466), (1248, 1318584), (1664, 988938), (1872, 879056), (2304, 714233), (2496, 659292), (3328, 494469), (3744, 439528), (4992, 329646), (7488, 219764), (9984, 164823), (14976, 109882), (29952, 54941)]