38401136

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 76193040

約数和(自身を除く): 37791904

約数列:

[1, 2, 4, 8, 16, 97, 109, 194, 218, 227, 388, 436, 454, 776, 872, 908, 1552, 1744, 1816, 3632, 10573, 21146, 22019, 24743, 42292, 44038, 49486, 84584, 88076, 98972, 169168, 176152, 197944, 352304, 395888, 2400071, 4800142, 9600284, 19200568, 38401136]

約数ペア:

[(1, 38401136), (2, 19200568), (4, 9600284), (8, 4800142), (16, 2400071), (97, 395888), (109, 352304), (194, 197944), (218, 176152), (227, 169168), (388, 98972), (436, 88076), (454, 84584), (776, 49486), (872, 44038), (908, 42292), (1552, 24743), (1744, 22019), (1816, 21146), (3632, 10573)]