15959268

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 84

約数和(自身を含む): 45202108

約数和(自身を除く): 29242840

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 421, 468, 486, 702, 729, 842, 972, 1053, 1263, 1404, 1458, 1684, 2106, 2526, 2916, 3159, 3789, 4212, 5052, 5473, 6318, 7578, 9477, 10946, 11367, 12636, 15156, 16419, 18954, 21892, 22734, 32838, 34101, 37908, 45468, 49257, 65676, 68202, 98514, 102303, 136404, 147771, 197028, 204606, 295542, 306909, 409212, 443313, 591084, 613818, 886626, 1227636, 1329939, 1773252, 2659878, 3989817, 5319756, 7979634, 15959268]

約数ペア:

[(1, 15959268), (2, 7979634), (3, 5319756), (4, 3989817), (6, 2659878), (9, 1773252), (12, 1329939), (13, 1227636), (18, 886626), (26, 613818), (27, 591084), (36, 443313), (39, 409212), (52, 306909), (54, 295542), (78, 204606), (81, 197028), (108, 147771), (117, 136404), (156, 102303), (162, 98514), (234, 68202), (243, 65676), (324, 49257), (351, 45468), (421, 37908), (468, 34101), (486, 32838), (702, 22734), (729, 21892), (842, 18954), (972, 16419), (1053, 15156), (1263, 12636), (1404, 11367), (1458, 10946), (1684, 9477), (2106, 7578), (2526, 6318), (2916, 5473), (3159, 5052), (3789, 4212)]