1609957376

素因数分解:

$2^{17}\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 3284127504

約数和(自身を除く): 1674170128

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 173, 256, 284, 346, 512, 568, 692, 1024, 1136, 1384, 2048, 2272, 2768, 4096, 4544, 5536, 8192, 9088, 11072, 12283, 16384, 18176, 22144, 24566, 32768, 36352, 44288, 49132, 65536, 72704, 88576, 98264, 131072, 145408, 177152, 196528, 290816, 354304, 393056, 581632, 708608, 786112, 1163264, 1417216, 1572224, 2326528, 2834432, 3144448, 4653056, 5668864, 6288896, 9306112, 11337728, 12577792, 22675456, 25155584, 50311168, 100622336, 201244672, 402489344, 804978688, 1609957376]

約数ペア:

[(1, 1609957376), (2, 804978688), (4, 402489344), (8, 201244672), (16, 100622336), (32, 50311168), (64, 25155584), (71, 22675456), (128, 12577792), (142, 11337728), (173, 9306112), (256, 6288896), (284, 5668864), (346, 4653056), (512, 3144448), (568, 2834432), (692, 2326528), (1024, 1572224), (1136, 1417216), (1384, 1163264), (2048, 786112), (2272, 708608), (2768, 581632), (4096, 393056), (4544, 354304), (5536, 290816), (8192, 196528), (9088, 177152), (11072, 145408), (12283, 131072), (16384, 98264), (18176, 88576), (22144, 72704), (24566, 65536), (32768, 49132), (36352, 44288)]