1515136

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 3672000

約数和(自身を除く): 2156864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 89, 112, 128, 133, 152, 178, 224, 266, 304, 356, 448, 532, 608, 623, 712, 896, 1064, 1216, 1246, 1424, 1691, 2128, 2432, 2492, 2848, 3382, 4256, 4984, 5696, 6764, 8512, 9968, 11392, 11837, 13528, 17024, 19936, 23674, 27056, 39872, 47348, 54112, 79744, 94696, 108224, 189392, 216448, 378784, 757568, 1515136]

約数ペア:

[(1, 1515136), (2, 757568), (4, 378784), (7, 216448), (8, 189392), (14, 108224), (16, 94696), (19, 79744), (28, 54112), (32, 47348), (38, 39872), (56, 27056), (64, 23674), (76, 19936), (89, 17024), (112, 13528), (128, 11837), (133, 11392), (152, 9968), (178, 8512), (224, 6764), (266, 5696), (304, 4984), (356, 4256), (448, 3382), (532, 2848), (608, 2492), (623, 2432), (712, 2128), (896, 1691), (1064, 1424), (1216, 1246)]