13050856

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 30980070

約数和(自身を除く): 17929214

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 197, 338, 364, 392, 394, 637, 676, 728, 788, 1183, 1274, 1352, 1379, 1576, 2366, 2548, 2561, 2758, 4732, 5096, 5122, 5516, 8281, 9464, 9653, 10244, 11032, 16562, 17927, 19306, 20488, 33124, 33293, 35854, 38612, 66248, 66586, 71708, 77224, 125489, 133172, 143416, 233051, 250978, 266344, 466102, 501956, 932204, 1003912, 1631357, 1864408, 3262714, 6525428, 13050856]

約数ペア:

[(1, 13050856), (2, 6525428), (4, 3262714), (7, 1864408), (8, 1631357), (13, 1003912), (14, 932204), (26, 501956), (28, 466102), (49, 266344), (52, 250978), (56, 233051), (91, 143416), (98, 133172), (104, 125489), (169, 77224), (182, 71708), (196, 66586), (197, 66248), (338, 38612), (364, 35854), (392, 33293), (394, 33124), (637, 20488), (676, 19306), (728, 17927), (788, 16562), (1183, 11032), (1274, 10244), (1352, 9653), (1379, 9464), (1576, 8281), (2366, 5516), (2548, 5122), (2561, 5096), (2758, 4732)]