25344143344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{306919}}^1$

素因数の和:307337

約数の個数: 40

約数和(自身を含む): 53014905440

約数和(自身を除く): 27670762096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 3176, 5161, 6352, 10322, 20644, 41288, 82576, 306919, 613838, 1227676, 2455352, 3989947, 4910704, 7979894, 15959788, 31919576, 63839152, 121846843, 243693686, 487387372, 974774744, 1584008959, 1949549488, 3168017918, 6336035836, 12672071672, 25344143344]

約数ペア:

[(1, 25344143344), (2, 12672071672), (4, 6336035836), (8, 3168017918), (13, 1949549488), (16, 1584008959), (26, 974774744), (52, 487387372), (104, 243693686), (208, 121846843), (397, 63839152), (794, 31919576), (1588, 15959788), (3176, 7979894), (5161, 4910704), (6352, 3989947), (10322, 2455352), (20644, 1227676), (41288, 613838), (82576, 306919)]