15855168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 49158144

約数和(自身を除く): 33302976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 251, 282, 329, 336, 376, 448, 502, 564, 658, 672, 752, 753, 987, 1004, 1128, 1316, 1344, 1504, 1506, 1757, 1974, 2008, 2256, 2632, 3008, 3012, 3514, 3948, 4016, 4512, 5264, 5271, 6024, 7028, 7896, 8032, 9024, 10528, 10542, 11797, 12048, 14056, 15792, 16064, 21056, 21084, 23594, 24096, 28112, 31584, 35391, 42168, 47188, 48192, 56224, 63168, 70782, 82579, 84336, 94376, 112448, 141564, 165158, 168672, 188752, 247737, 283128, 330316, 337344, 377504, 495474, 566256, 660632, 755008, 990948, 1132512, 1321264, 1981896, 2265024, 2642528, 3963792, 5285056, 7927584, 15855168]

約数ペア:

[(1, 15855168), (2, 7927584), (3, 5285056), (4, 3963792), (6, 2642528), (7, 2265024), (8, 1981896), (12, 1321264), (14, 1132512), (16, 990948), (21, 755008), (24, 660632), (28, 566256), (32, 495474), (42, 377504), (47, 337344), (48, 330316), (56, 283128), (64, 247737), (84, 188752), (94, 168672), (96, 165158), (112, 141564), (141, 112448), (168, 94376), (188, 84336), (192, 82579), (224, 70782), (251, 63168), (282, 56224), (329, 48192), (336, 47188), (376, 42168), (448, 35391), (502, 31584), (564, 28112), (658, 24096), (672, 23594), (752, 21084), (753, 21056), (987, 16064), (1004, 15792), (1128, 14056), (1316, 12048), (1344, 11797), (1504, 10542), (1506, 10528), (1757, 9024), (1974, 8032), (2008, 7896), (2256, 7028), (2632, 6024), (3008, 5271), (3012, 5264), (3514, 4512), (3948, 4016)]