26721576

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 88165440

約数和(自身を除く): 61443864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 137, 162, 168, 172, 189, 216, 252, 258, 274, 301, 324, 344, 378, 387, 411, 504, 516, 548, 567, 602, 648, 756, 774, 822, 903, 959, 1032, 1096, 1134, 1161, 1204, 1233, 1512, 1548, 1644, 1806, 1918, 2268, 2322, 2408, 2466, 2709, 2877, 3096, 3288, 3483, 3612, 3699, 3836, 4536, 4644, 4932, 5418, 5754, 5891, 6966, 7224, 7398, 7672, 8127, 8631, 9288, 9864, 10836, 11097, 11508, 11782, 13932, 14796, 16254, 17262, 17673, 21672, 22194, 23016, 23564, 24381, 25893, 27864, 29592, 32508, 34524, 35346, 41237, 44388, 47128, 48762, 51786, 53019, 65016, 69048, 70692, 77679, 82474, 88776, 97524, 103572, 106038, 123711, 141384, 155358, 159057, 164948, 195048, 207144, 212076, 247422, 310716, 318114, 329896, 371133, 424152, 477171, 494844, 621432, 636228, 742266, 954342, 989688, 1113399, 1272456, 1484532, 1908684, 2226798, 2969064, 3340197, 3817368, 4453596, 6680394, 8907192, 13360788, 26721576]

約数ペア:

[(1, 26721576), (2, 13360788), (3, 8907192), (4, 6680394), (6, 4453596), (7, 3817368), (8, 3340197), (9, 2969064), (12, 2226798), (14, 1908684), (18, 1484532), (21, 1272456), (24, 1113399), (27, 989688), (28, 954342), (36, 742266), (42, 636228), (43, 621432), (54, 494844), (56, 477171), (63, 424152), (72, 371133), (81, 329896), (84, 318114), (86, 310716), (108, 247422), (126, 212076), (129, 207144), (137, 195048), (162, 164948), (168, 159057), (172, 155358), (189, 141384), (216, 123711), (252, 106038), (258, 103572), (274, 97524), (301, 88776), (324, 82474), (344, 77679), (378, 70692), (387, 69048), (411, 65016), (504, 53019), (516, 51786), (548, 48762), (567, 47128), (602, 44388), (648, 41237), (756, 35346), (774, 34524), (822, 32508), (903, 29592), (959, 27864), (1032, 25893), (1096, 24381), (1134, 23564), (1161, 23016), (1204, 22194), (1233, 21672), (1512, 17673), (1548, 17262), (1644, 16254), (1806, 14796), (1918, 13932), (2268, 11782), (2322, 11508), (2408, 11097), (2466, 10836), (2709, 9864), (2877, 9288), (3096, 8631), (3288, 8127), (3483, 7672), (3612, 7398), (3699, 7224), (3836, 6966), (4536, 5891), (4644, 5754), (4932, 5418)]