7921625072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{26021}}^1$

素因数の和:26441

約数の個数: 40

約数和(自身を含む): 15681898080

約数和(自身を除く): 7760273008

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 359, 424, 718, 848, 1436, 2872, 5744, 19027, 26021, 38054, 52042, 76108, 104084, 152216, 208168, 304432, 416336, 1379113, 2758226, 5516452, 9341539, 11032904, 18683078, 22065808, 37366156, 74732312, 149464624, 495101567, 990203134, 1980406268, 3960812536, 7921625072]

約数ペア:

[(1, 7921625072), (2, 3960812536), (4, 1980406268), (8, 990203134), (16, 495101567), (53, 149464624), (106, 74732312), (212, 37366156), (359, 22065808), (424, 18683078), (718, 11032904), (848, 9341539), (1436, 5516452), (2872, 2758226), (5744, 1379113), (19027, 416336), (26021, 304432), (38054, 208168), (52042, 152216), (76108, 104084)]