16613632

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 38721536

約数和(自身を除く): 22107904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 127, 128, 146, 224, 254, 256, 292, 448, 508, 511, 584, 889, 896, 1016, 1022, 1168, 1778, 1792, 2032, 2044, 2336, 3556, 4064, 4088, 4672, 7112, 8128, 8176, 9271, 9344, 14224, 16256, 16352, 18542, 18688, 28448, 32512, 32704, 37084, 56896, 64897, 65408, 74168, 113792, 129794, 130816, 148336, 227584, 259588, 296672, 519176, 593344, 1038352, 1186688, 2076704, 2373376, 4153408, 8306816, 16613632]

約数ペア:

[(1, 16613632), (2, 8306816), (4, 4153408), (7, 2373376), (8, 2076704), (14, 1186688), (16, 1038352), (28, 593344), (32, 519176), (56, 296672), (64, 259588), (73, 227584), (112, 148336), (127, 130816), (128, 129794), (146, 113792), (224, 74168), (254, 65408), (256, 64897), (292, 56896), (448, 37084), (508, 32704), (511, 32512), (584, 28448), (889, 18688), (896, 18542), (1016, 16352), (1022, 16256), (1168, 14224), (1778, 9344), (1792, 9271), (2032, 8176), (2044, 8128), (2336, 7112), (3556, 4672), (4064, 4088)]