15694948516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1\times {\mathrm{1531}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 29835025920

約数和(自身を除く): 14140077404

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1439, 1531, 1781, 2878, 3062, 3562, 5756, 6124, 7124, 18707, 19903, 37414, 39806, 74828, 79612, 197143, 209747, 394286, 419494, 788572, 838988, 2203109, 2562859, 2726711, 4406218, 5125718, 5453422, 8812436, 10251436, 10906844, 28640417, 57280834, 114561668, 301825933, 603651866, 1207303732, 3923737129, 7847474258, 15694948516]

約数ペア:

[(1, 15694948516), (2, 7847474258), (4, 3923737129), (13, 1207303732), (26, 603651866), (52, 301825933), (137, 114561668), (274, 57280834), (548, 28640417), (1439, 10906844), (1531, 10251436), (1781, 8812436), (2878, 5453422), (3062, 5125718), (3562, 4406218), (5756, 2726711), (6124, 2562859), (7124, 2203109), (18707, 838988), (19903, 788572), (37414, 419494), (39806, 394286), (74828, 209747), (79612, 197143)]