15812862464

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{55849}}^1$

素因数の和:55953

約数の個数: 80

約数和(自身を含む): 36566112000

約数和(自身を除く): 20753249536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 512, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 3584, 4424, 5056, 8848, 10112, 17696, 20224, 35392, 40448, 55849, 70784, 111698, 141568, 223396, 283136, 390943, 446792, 781886, 893584, 1563772, 1787168, 3127544, 3574336, 4412071, 6255088, 7148672, 8824142, 12510176, 14297344, 17648284, 25020352, 28594688, 30884497, 35296568, 50040704, 61768994, 70593136, 100081408, 123537988, 141186272, 200162816, 247075976, 282372544, 494151952, 564745088, 988303904, 1129490176, 1976607808, 2258980352, 3953215616, 7906431232, 15812862464]

約数ペア:

[(1, 15812862464), (2, 7906431232), (4, 3953215616), (7, 2258980352), (8, 1976607808), (14, 1129490176), (16, 988303904), (28, 564745088), (32, 494151952), (56, 282372544), (64, 247075976), (79, 200162816), (112, 141186272), (128, 123537988), (158, 100081408), (224, 70593136), (256, 61768994), (316, 50040704), (448, 35296568), (512, 30884497), (553, 28594688), (632, 25020352), (896, 17648284), (1106, 14297344), (1264, 12510176), (1792, 8824142), (2212, 7148672), (2528, 6255088), (3584, 4412071), (4424, 3574336), (5056, 3127544), (8848, 1787168), (10112, 1563772), (17696, 893584), (20224, 781886), (35392, 446792), (40448, 390943), (55849, 283136), (70784, 223396), (111698, 141568)]