25995344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 53389440

約数和(自身を除く): 27394096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 367, 466, 734, 932, 1468, 1864, 2936, 3728, 4427, 5872, 6973, 8854, 13946, 17708, 27892, 35416, 55784, 70832, 85511, 111568, 171022, 342044, 684088, 1368176, 1624709, 3249418, 6498836, 12997672, 25995344]

約数ペア:

[(1, 25995344), (2, 12997672), (4, 6498836), (8, 3249418), (16, 1624709), (19, 1368176), (38, 684088), (76, 342044), (152, 171022), (233, 111568), (304, 85511), (367, 70832), (466, 55784), (734, 35416), (932, 27892), (1468, 17708), (1864, 13946), (2936, 8854), (3728, 6973), (4427, 5872)]