15551488004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{22073}}^1$

素因数の和:22904

約数の個数: 48

約数和(自身を含む): 31072951728

約数和(自身を除く): 15521463724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 797, 884, 1594, 3188, 10361, 13549, 20722, 22073, 27098, 41444, 44146, 54196, 88292, 176137, 286949, 352274, 375241, 573898, 704548, 750482, 1147796, 1500964, 4878133, 9756266, 17592181, 19512532, 35184362, 70368724, 228698353, 299067077, 457396706, 598134154, 914793412, 1196268308, 3887872001, 7775744002, 15551488004]

約数ペア:

[(1, 15551488004), (2, 7775744002), (4, 3887872001), (13, 1196268308), (17, 914793412), (26, 598134154), (34, 457396706), (52, 299067077), (68, 228698353), (221, 70368724), (442, 35184362), (797, 19512532), (884, 17592181), (1594, 9756266), (3188, 4878133), (10361, 1500964), (13549, 1147796), (20722, 750482), (22073, 704548), (27098, 573898), (41444, 375241), (44146, 352274), (54196, 286949), (88292, 176137)]