12812904

素因数分解:

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

素因数の和:63

約数の個数: 112

約数和(自身を含む): 39020100

約数和(自身を除く): 26207196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 729, 936, 972, 1014, 1053, 1352, 1404, 1458, 1521, 1944, 2028, 2106, 2197, 2808, 2916, 3042, 3159, 4056, 4212, 4394, 4563, 5832, 6084, 6318, 6591, 8424, 8788, 9126, 9477, 12168, 12636, 13182, 13689, 17576, 18252, 18954, 19773, 25272, 26364, 27378, 36504, 37908, 39546, 41067, 52728, 54756, 59319, 75816, 79092, 82134, 109512, 118638, 123201, 158184, 164268, 177957, 237276, 246402, 328536, 355914, 474552, 492804, 533871, 711828, 985608, 1067742, 1423656, 1601613, 2135484, 3203226, 4270968, 6406452, 12812904]

約数ペア:

[(1, 12812904), (2, 6406452), (3, 4270968), (4, 3203226), (6, 2135484), (8, 1601613), (9, 1423656), (12, 1067742), (13, 985608), (18, 711828), (24, 533871), (26, 492804), (27, 474552), (36, 355914), (39, 328536), (52, 246402), (54, 237276), (72, 177957), (78, 164268), (81, 158184), (104, 123201), (108, 118638), (117, 109512), (156, 82134), (162, 79092), (169, 75816), (216, 59319), (234, 54756), (243, 52728), (312, 41067), (324, 39546), (338, 37908), (351, 36504), (468, 27378), (486, 26364), (507, 25272), (648, 19773), (676, 18954), (702, 18252), (729, 17576), (936, 13689), (972, 13182), (1014, 12636), (1053, 12168), (1352, 9477), (1404, 9126), (1458, 8788), (1521, 8424), (1944, 6591), (2028, 6318), (2106, 6084), (2197, 5832), (2808, 4563), (2916, 4394), (3042, 4212), (3159, 4056)]