13939616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 29302560

約数和(自身を除く): 15362944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 227, 304, 404, 454, 608, 808, 908, 1616, 1816, 1919, 3232, 3632, 3838, 4313, 7264, 7676, 8626, 15352, 17252, 22927, 30704, 34504, 45854, 61408, 69008, 91708, 138016, 183416, 366832, 435613, 733664, 871226, 1742452, 3484904, 6969808, 13939616]

約数ペア:

[(1, 13939616), (2, 6969808), (4, 3484904), (8, 1742452), (16, 871226), (19, 733664), (32, 435613), (38, 366832), (76, 183416), (101, 138016), (152, 91708), (202, 69008), (227, 61408), (304, 45854), (404, 34504), (454, 30704), (608, 22927), (808, 17252), (908, 15352), (1616, 8626), (1816, 7676), (1919, 7264), (3232, 4313), (3632, 3838)]