15996006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 37621584

約数和(自身を除く): 21625578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 347, 394, 591, 694, 1041, 1182, 1773, 2082, 2561, 3123, 3546, 4511, 5122, 6246, 7683, 9022, 13533, 15366, 23049, 27066, 40599, 46098, 68359, 81198, 136718, 205077, 410154, 615231, 888667, 1230462, 1777334, 2666001, 5332002, 7998003, 15996006]

約数ペア:

[(1, 15996006), (2, 7998003), (3, 5332002), (6, 2666001), (9, 1777334), (13, 1230462), (18, 888667), (26, 615231), (39, 410154), (78, 205077), (117, 136718), (197, 81198), (234, 68359), (347, 46098), (394, 40599), (591, 27066), (694, 23049), (1041, 15366), (1182, 13533), (1773, 9022), (2082, 7683), (2561, 6246), (3123, 5122), (3546, 4511)]