20161414245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{3061}}^1$

素因数の和:3646

約数の個数: 64

約数和(自身を含む): 37214323200

約数和(自身を除く): 17052908955

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 421, 447, 745, 1043, 1263, 2105, 2235, 2947, 3061, 3129, 5215, 6315, 8841, 9183, 14735, 15305, 15645, 21427, 44205, 45915, 62729, 64281, 107135, 188187, 313645, 321405, 439103, 456089, 940935, 1288681, 1317309, 1368267, 2195515, 2280445, 3192623, 3866043, 6443405, 6586545, 6841335, 9020767, 9577869, 15963115, 19330215, 27062301, 45103835, 47889345, 135311505, 192013469, 576040407, 960067345, 1344094283, 2880202035, 4032282849, 6720471415, 20161414245]

約数ペア:

[(1, 20161414245), (3, 6720471415), (5, 4032282849), (7, 2880202035), (15, 1344094283), (21, 960067345), (35, 576040407), (105, 192013469), (149, 135311505), (421, 47889345), (447, 45103835), (745, 27062301), (1043, 19330215), (1263, 15963115), (2105, 9577869), (2235, 9020767), (2947, 6841335), (3061, 6586545), (3129, 6443405), (5215, 3866043), (6315, 3192623), (8841, 2280445), (9183, 2195515), (14735, 1368267), (15305, 1317309), (15645, 1288681), (21427, 940935), (44205, 456089), (45915, 439103), (62729, 321405), (64281, 313645), (107135, 188187)]