11992144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 24427008

約数和(自身を除く): 12434864

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 431, 592, 752, 862, 1724, 1739, 3448, 3478, 6896, 6956, 13912, 15947, 20257, 27824, 31894, 40514, 63788, 81028, 127576, 162056, 255152, 324112, 749509, 1499018, 2998036, 5996072, 11992144]

約数ペア:

[(1, 11992144), (2, 5996072), (4, 2998036), (8, 1499018), (16, 749509), (37, 324112), (47, 255152), (74, 162056), (94, 127576), (148, 81028), (188, 63788), (296, 40514), (376, 31894), (431, 27824), (592, 20257), (752, 15947), (862, 13912), (1724, 6956), (1739, 6896), (3448, 3478)]