15694890740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{26003}}^1$

素因数の和:26408

約数の個数: 48

約数和(自身を含む): 33394128768

約数和(自身を除く): 17699238028

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 293, 412, 515, 586, 1030, 1172, 1465, 2060, 2930, 5860, 26003, 30179, 52006, 60358, 104012, 120716, 130015, 150895, 260030, 301790, 520060, 603580, 2678309, 5356618, 7618879, 10713236, 13391545, 15237758, 26783090, 30475516, 38094395, 53566180, 76188790, 152377580, 784744537, 1569489074, 3138978148, 3923722685, 7847445370, 15694890740]

約数ペア:

[(1, 15694890740), (2, 7847445370), (4, 3923722685), (5, 3138978148), (10, 1569489074), (20, 784744537), (103, 152377580), (206, 76188790), (293, 53566180), (412, 38094395), (515, 30475516), (586, 26783090), (1030, 15237758), (1172, 13391545), (1465, 10713236), (2060, 7618879), (2930, 5356618), (5860, 2678309), (26003, 603580), (30179, 520060), (52006, 301790), (60358, 260030), (104012, 150895), (120716, 130015)]