1071644672

素因数分解:

$2^{21}\times 7^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 88

約数和(自身を含む): 2483027376

約数和(自身を除く): 1411382704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1024, 1168, 1792, 2044, 2048, 2336, 3584, 4088, 4096, 4672, 7168, 8176, 8192, 9344, 14336, 16352, 16384, 18688, 28672, 32704, 32768, 37376, 57344, 65408, 65536, 74752, 114688, 130816, 131072, 149504, 229376, 261632, 262144, 299008, 458752, 523264, 524288, 598016, 917504, 1046528, 1048576, 1196032, 1835008, 2093056, 2097152, 2392064, 3670016, 4186112, 4784128, 7340032, 8372224, 9568256, 14680064, 16744448, 19136512, 33488896, 38273024, 66977792, 76546048, 133955584, 153092096, 267911168, 535822336, 1071644672]

約数ペア:

[(1, 1071644672), (2, 535822336), (4, 267911168), (7, 153092096), (8, 133955584), (14, 76546048), (16, 66977792), (28, 38273024), (32, 33488896), (56, 19136512), (64, 16744448), (73, 14680064), (112, 9568256), (128, 8372224), (146, 7340032), (224, 4784128), (256, 4186112), (292, 3670016), (448, 2392064), (511, 2097152), (512, 2093056), (584, 1835008), (896, 1196032), (1022, 1048576), (1024, 1046528), (1168, 917504), (1792, 598016), (2044, 524288), (2048, 523264), (2336, 458752), (3584, 299008), (4088, 262144), (4096, 261632), (4672, 229376), (7168, 149504), (8176, 131072), (8192, 130816), (9344, 114688), (14336, 74752), (16352, 65536), (16384, 65408), (18688, 57344), (28672, 37376), (32704, 32768)]