15694848728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{380131}}^1$

素因数の和:380547

約数の個数: 32

約数和(自身を含む): 31771432560

約数和(自身を除く): 16076583832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 5161, 10322, 20644, 41288, 380131, 760262, 1520524, 3041048, 4941703, 9883406, 19766812, 39533624, 150912007, 301824014, 603648028, 1207296056, 1961856091, 3923712182, 7847424364, 15694848728]

約数ペア:

[(1, 15694848728), (2, 7847424364), (4, 3923712182), (8, 1961856091), (13, 1207296056), (26, 603648028), (52, 301824014), (104, 150912007), (397, 39533624), (794, 19766812), (1588, 9883406), (3176, 4941703), (5161, 3041048), (10322, 1520524), (20644, 760262), (41288, 380131)]