13413013120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1612141}}^1$

素因数の和:1612173

約数の個数: 64

約数和(自身を含む): 34532081640

約数和(自身を除く): 21119068520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 1612141, 3224282, 6448564, 8060705, 12897128, 16121410, 20957833, 25794256, 32242820, 41915666, 51588512, 64485640, 83831332, 103177024, 104789165, 128971280, 167662664, 206354048, 209578330, 257942560, 335325328, 419156660, 515885120, 670650656, 838313320, 1031770240, 1341301312, 1676626640, 2682602624, 3353253280, 6706506560, 13413013120]

約数ペア:

[(1, 13413013120), (2, 6706506560), (4, 3353253280), (5, 2682602624), (8, 1676626640), (10, 1341301312), (13, 1031770240), (16, 838313320), (20, 670650656), (26, 515885120), (32, 419156660), (40, 335325328), (52, 257942560), (64, 209578330), (65, 206354048), (80, 167662664), (104, 128971280), (128, 104789165), (130, 103177024), (160, 83831332), (208, 64485640), (260, 51588512), (320, 41915666), (416, 32242820), (520, 25794256), (640, 20957833), (832, 16121410), (1040, 12897128), (1664, 8060705), (2080, 6448564), (4160, 3224282), (8320, 1612141)]