15696510147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^2$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 25260718080

約数和(自身を除く): 9564207933

約数列:

[1, 3, 9, 19, 31, 47, 57, 93, 141, 171, 251, 279, 423, 589, 753, 893, 1457, 1767, 2259, 2679, 4371, 4769, 5301, 7781, 8037, 11797, 13113, 14307, 23343, 27683, 35391, 42921, 63001, 70029, 83049, 106173, 147839, 189003, 224143, 249147, 365707, 443517, 567009, 672429, 1097121, 1197019, 1330551, 1953031, 2017287, 2961047, 3291363, 3591057, 5859093, 6948433, 8883141, 10773171, 17577279, 20845299, 26649423, 37107589, 56259893, 62535897, 91792457, 111322767, 168779679, 275377371, 333968301, 506339037, 826132113, 1744056683, 5232170049, 15696510147]

約数ペア:

[(1, 15696510147), (3, 5232170049), (9, 1744056683), (19, 826132113), (31, 506339037), (47, 333968301), (57, 275377371), (93, 168779679), (141, 111322767), (171, 91792457), (251, 62535897), (279, 56259893), (423, 37107589), (589, 26649423), (753, 20845299), (893, 17577279), (1457, 10773171), (1767, 8883141), (2259, 6948433), (2679, 5859093), (4371, 3591057), (4769, 3291363), (5301, 2961047), (7781, 2017287), (8037, 1953031), (11797, 1330551), (13113, 1197019), (14307, 1097121), (23343, 672429), (27683, 567009), (35391, 443517), (42921, 365707), (63001, 249147), (70029, 224143), (83049, 189003), (106173, 147839)]