13725904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 28267040

約数和(自身を除く): 14541136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 277, 304, 326, 554, 652, 1108, 1304, 2216, 2608, 3097, 4432, 5263, 6194, 10526, 12388, 21052, 24776, 42104, 45151, 49552, 84208, 90302, 180604, 361208, 722416, 857869, 1715738, 3431476, 6862952, 13725904]

約数ペア:

[(1, 13725904), (2, 6862952), (4, 3431476), (8, 1715738), (16, 857869), (19, 722416), (38, 361208), (76, 180604), (152, 90302), (163, 84208), (277, 49552), (304, 45151), (326, 42104), (554, 24776), (652, 21052), (1108, 12388), (1304, 10526), (2216, 6194), (2608, 5263), (3097, 4432)]