1567497223612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{2131}}^1\times {\mathrm{16823}}^1$

素因数の和:19618

約数の個数: 48

約数和(自身を含む): 2910535310592

約数和(自身を除く): 1343038086980

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 2131, 2572, 4262, 8524, 10931, 16823, 21862, 33646, 36227, 43724, 67292, 72454, 144908, 285991, 571982, 1143964, 1370233, 2740466, 5480932, 10817189, 21634378, 23293961, 35849813, 43268756, 46587922, 71699626, 93175844, 143399252, 183892213, 367784426, 609446821, 735568852, 1218893642, 2437787284, 23051429759, 46102859518, 92205719036, 391874305903, 783748611806, 1567497223612]

約数ペア:

[(1, 1567497223612), (2, 783748611806), (4, 391874305903), (17, 92205719036), (34, 46102859518), (68, 23051429759), (643, 2437787284), (1286, 1218893642), (2131, 735568852), (2572, 609446821), (4262, 367784426), (8524, 183892213), (10931, 143399252), (16823, 93175844), (21862, 71699626), (33646, 46587922), (36227, 43268756), (43724, 35849813), (67292, 23293961), (72454, 21634378), (144908, 10817189), (285991, 5480932), (571982, 2740466), (1143964, 1370233)]