15968512

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 39612720

約数和(自身を除く): 23644208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 67, 76, 98, 112, 128, 133, 134, 152, 196, 224, 256, 266, 268, 304, 392, 448, 469, 532, 536, 608, 784, 896, 931, 938, 1064, 1072, 1216, 1273, 1568, 1792, 1862, 1876, 2128, 2144, 2432, 2546, 3136, 3283, 3724, 3752, 4256, 4288, 4864, 5092, 6272, 6566, 7448, 7504, 8512, 8576, 8911, 10184, 12544, 13132, 14896, 15008, 17024, 17152, 17822, 20368, 26264, 29792, 30016, 34048, 35644, 40736, 52528, 59584, 60032, 62377, 71288, 81472, 105056, 119168, 120064, 124754, 142576, 162944, 210112, 238336, 249508, 285152, 325888, 420224, 499016, 570304, 840448, 998032, 1140608, 1996064, 2281216, 3992128, 7984256, 15968512]

約数ペア:

[(1, 15968512), (2, 7984256), (4, 3992128), (7, 2281216), (8, 1996064), (14, 1140608), (16, 998032), (19, 840448), (28, 570304), (32, 499016), (38, 420224), (49, 325888), (56, 285152), (64, 249508), (67, 238336), (76, 210112), (98, 162944), (112, 142576), (128, 124754), (133, 120064), (134, 119168), (152, 105056), (196, 81472), (224, 71288), (256, 62377), (266, 60032), (268, 59584), (304, 52528), (392, 40736), (448, 35644), (469, 34048), (532, 30016), (536, 29792), (608, 26264), (784, 20368), (896, 17822), (931, 17152), (938, 17024), (1064, 15008), (1072, 14896), (1216, 13132), (1273, 12544), (1568, 10184), (1792, 8911), (1862, 8576), (1876, 8512), (2128, 7504), (2144, 7448), (2432, 6566), (2546, 6272), (3136, 5092), (3283, 4864), (3724, 4288), (3752, 4256)]