11984148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 33729696

約数和(自身を除く): 21745548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 571, 583, 636, 954, 1142, 1166, 1713, 1749, 1908, 2284, 2332, 3426, 3498, 5139, 5247, 6281, 6852, 6996, 10278, 10494, 12562, 18843, 20556, 20988, 25124, 30263, 37686, 56529, 60526, 75372, 90789, 113058, 121052, 181578, 226116, 272367, 332893, 363156, 544734, 665786, 998679, 1089468, 1331572, 1997358, 2996037, 3994716, 5992074, 11984148]

約数ペア:

[(1, 11984148), (2, 5992074), (3, 3994716), (4, 2996037), (6, 1997358), (9, 1331572), (11, 1089468), (12, 998679), (18, 665786), (22, 544734), (33, 363156), (36, 332893), (44, 272367), (53, 226116), (66, 181578), (99, 121052), (106, 113058), (132, 90789), (159, 75372), (198, 60526), (212, 56529), (318, 37686), (396, 30263), (477, 25124), (571, 20988), (583, 20556), (636, 18843), (954, 12562), (1142, 10494), (1166, 10278), (1713, 6996), (1749, 6852), (1908, 6281), (2284, 5247), (2332, 5139), (3426, 3498)]