25496048

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 50833056

約数和(自身を除く): 25337008

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 173, 244, 302, 346, 488, 604, 692, 976, 1208, 1384, 2416, 2768, 9211, 10553, 18422, 21106, 26123, 36844, 42212, 52246, 73688, 84424, 104492, 147376, 168848, 208984, 417968, 1593503, 3187006, 6374012, 12748024, 25496048]

約数ペア:

[(1, 25496048), (2, 12748024), (4, 6374012), (8, 3187006), (16, 1593503), (61, 417968), (122, 208984), (151, 168848), (173, 147376), (244, 104492), (302, 84424), (346, 73688), (488, 52246), (604, 42212), (692, 36844), (976, 26123), (1208, 21106), (1384, 18422), (2416, 10553), (2768, 9211)]