12947344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 26462592

約数和(自身を除く): 13515248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 233, 302, 368, 466, 604, 932, 1208, 1864, 2416, 3473, 3728, 5359, 6946, 10718, 13892, 21436, 27784, 35183, 42872, 55568, 70366, 85744, 140732, 281464, 562928, 809209, 1618418, 3236836, 6473672, 12947344]

約数ペア:

[(1, 12947344), (2, 6473672), (4, 3236836), (8, 1618418), (16, 809209), (23, 562928), (46, 281464), (92, 140732), (151, 85744), (184, 70366), (233, 55568), (302, 42872), (368, 35183), (466, 27784), (604, 21436), (932, 13892), (1208, 10718), (1864, 6946), (2416, 5359), (3473, 3728)]