13306470016

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{280207}}^1$

素因数の和:280281

約数の個数: 64

約数和(自身を含む): 30867713280

約数和(自身を除く): 17561243264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 742, 848, 896, 1484, 1696, 2968, 3392, 5936, 6784, 11872, 23744, 47488, 280207, 560414, 1120828, 1961449, 2241656, 3922898, 4483312, 7845796, 8966624, 14850971, 15691592, 17933248, 29701942, 31383184, 35866496, 59403884, 62766368, 103956797, 118807768, 125532736, 207913594, 237615536, 251065472, 415827188, 475231072, 831654376, 950462144, 1663308752, 1900924288, 3326617504, 6653235008, 13306470016]

約数ペア:

[(1, 13306470016), (2, 6653235008), (4, 3326617504), (7, 1900924288), (8, 1663308752), (14, 950462144), (16, 831654376), (28, 475231072), (32, 415827188), (53, 251065472), (56, 237615536), (64, 207913594), (106, 125532736), (112, 118807768), (128, 103956797), (212, 62766368), (224, 59403884), (371, 35866496), (424, 31383184), (448, 29701942), (742, 17933248), (848, 15691592), (896, 14850971), (1484, 8966624), (1696, 7845796), (2968, 4483312), (3392, 3922898), (5936, 2241656), (6784, 1961449), (11872, 1120828), (23744, 560414), (47488, 280207)]