1421556516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7669}}^1$

素因数の和:7969

約数の個数: 72

約数和(自身を含む): 3796956800

約数和(自身を除く): 2375400284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 271, 342, 542, 684, 813, 1084, 1626, 2439, 3252, 4878, 5149, 7669, 9756, 10298, 15338, 15447, 20596, 23007, 30676, 30894, 46014, 46341, 61788, 69021, 92028, 92682, 138042, 145711, 185364, 276084, 291422, 437133, 582844, 874266, 1311399, 1748532, 2078299, 2622798, 4156598, 5245596, 6234897, 8313196, 12469794, 18704691, 24939588, 37409382, 39487681, 74818764, 78975362, 118463043, 157950724, 236926086, 355389129, 473852172, 710778258, 1421556516]

約数ペア:

[(1, 1421556516), (2, 710778258), (3, 473852172), (4, 355389129), (6, 236926086), (9, 157950724), (12, 118463043), (18, 78975362), (19, 74818764), (36, 39487681), (38, 37409382), (57, 24939588), (76, 18704691), (114, 12469794), (171, 8313196), (228, 6234897), (271, 5245596), (342, 4156598), (542, 2622798), (684, 2078299), (813, 1748532), (1084, 1311399), (1626, 874266), (2439, 582844), (3252, 437133), (4878, 291422), (5149, 276084), (7669, 185364), (9756, 145711), (10298, 138042), (15338, 92682), (15447, 92028), (20596, 69021), (23007, 61788), (30676, 46341), (30894, 46014)]