15881376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23633}}^1$

素因数の和:23653

約数の個数: 48

約数和(自身を含む): 47646144

約数和(自身を除く): 31764768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 23633, 47266, 70899, 94532, 141798, 165431, 189064, 283596, 330862, 378128, 496293, 567192, 661724, 756256, 992586, 1134384, 1323448, 1985172, 2268768, 2646896, 3970344, 5293792, 7940688, 15881376]

約数ペア:

[(1, 15881376), (2, 7940688), (3, 5293792), (4, 3970344), (6, 2646896), (7, 2268768), (8, 1985172), (12, 1323448), (14, 1134384), (16, 992586), (21, 756256), (24, 661724), (28, 567192), (32, 496293), (42, 378128), (48, 330862), (56, 283596), (84, 189064), (96, 165431), (112, 141798), (168, 94532), (224, 70899), (336, 47266), (672, 23633)]