12900627972

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 34767724992

約数和(自身を除く): 21867097020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 257, 258, 324, 387, 486, 514, 516, 771, 774, 972, 1028, 1161, 1201, 1542, 1548, 2313, 2322, 2402, 3084, 3483, 3603, 4626, 4644, 4804, 6939, 6966, 7206, 9252, 10449, 10809, 11051, 13878, 13932, 14412, 20817, 20898, 21618, 22102, 27756, 32427, 33153, 41634, 41796, 43236, 44204, 51643, 62451, 64854, 66306, 83268, 97281, 99459, 103286, 124902, 129708, 132612, 154929, 194562, 198918, 206572, 249804, 291843, 298377, 308657, 309858, 389124, 397836, 464787, 583686, 596754, 617314, 619716, 895131, 925971, 929574, 1167372, 1193508, 1234628, 1394361, 1790262, 1851942, 1859148, 2685393, 2777913, 2788722, 3580524, 3703884, 4183083, 5370786, 5555826, 5577444, 8333739, 8366166, 10741572, 11111652, 12549249, 13272251, 16667478, 16732332, 25001217, 25098498, 26544502, 33334956, 39816753, 50002434, 50196996, 53089004, 75003651, 79633506, 100004868, 119450259, 150007302, 159267012, 238900518, 300014604, 358350777, 477801036, 716701554, 1075052331, 1433403108, 2150104662, 3225156993, 4300209324, 6450313986, 12900627972]

約数ペア:

[(1, 12900627972), (2, 6450313986), (3, 4300209324), (4, 3225156993), (6, 2150104662), (9, 1433403108), (12, 1075052331), (18, 716701554), (27, 477801036), (36, 358350777), (43, 300014604), (54, 238900518), (81, 159267012), (86, 150007302), (108, 119450259), (129, 100004868), (162, 79633506), (172, 75003651), (243, 53089004), (257, 50196996), (258, 50002434), (324, 39816753), (387, 33334956), (486, 26544502), (514, 25098498), (516, 25001217), (771, 16732332), (774, 16667478), (972, 13272251), (1028, 12549249), (1161, 11111652), (1201, 10741572), (1542, 8366166), (1548, 8333739), (2313, 5577444), (2322, 5555826), (2402, 5370786), (3084, 4183083), (3483, 3703884), (3603, 3580524), (4626, 2788722), (4644, 2777913), (4804, 2685393), (6939, 1859148), (6966, 1851942), (7206, 1790262), (9252, 1394361), (10449, 1234628), (10809, 1193508), (11051, 1167372), (13878, 929574), (13932, 925971), (14412, 895131), (20817, 619716), (20898, 617314), (21618, 596754), (22102, 583686), (27756, 464787), (32427, 397836), (33153, 389124), (41634, 309858), (41796, 308657), (43236, 298377), (44204, 291843), (51643, 249804), (62451, 206572), (64854, 198918), (66306, 194562), (83268, 154929), (97281, 132612), (99459, 129708), (103286, 124902)]