28541436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 64355844

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 23, 28, 33, 34, 42, 44, 46, 51, 66, 68, 69, 77, 79, 84, 92, 102, 119, 132, 138, 154, 158, 161, 187, 204, 231, 237, 238, 253, 276, 308, 316, 322, 357, 374, 391, 462, 474, 476, 483, 506, 553, 561, 644, 714, 748, 759, 782, 869, 924, 948, 966, 1012, 1106, 1122, 1173, 1309, 1343, 1428, 1518, 1564, 1659, 1738, 1771, 1817, 1932, 2212, 2244, 2346, 2607, 2618, 2686, 2737, 3036, 3318, 3476, 3542, 3634, 3927, 4029, 4301, 4692, 5214, 5236, 5313, 5372, 5451, 5474, 6083, 6636, 7084, 7268, 7854, 8058, 8211, 8602, 9401, 10428, 10626, 10902, 10948, 12166, 12719, 12903, 14773, 15708, 16116, 16422, 17204, 18249, 18802, 19987, 21252, 21804, 24332, 25438, 25806, 28203, 29546, 30107, 30889, 32844, 36498, 37604, 38157, 39974, 44319, 50876, 51612, 56406, 59092, 59961, 60214, 61778, 72996, 76314, 79948, 88638, 90321, 92667, 103411, 112812, 119922, 120428, 123556, 139909, 152628, 177276, 180642, 185334, 206822, 216223, 239844, 279818, 310233, 339779, 361284, 370668, 413644, 419727, 432446, 559636, 620466, 648669, 679558, 839454, 864892, 1019337, 1240932, 1297338, 1359116, 1678908, 2038674, 2378453, 2594676, 4077348, 4756906, 7135359, 9513812, 14270718, 28541436]

約数ペア:

[(1, 28541436), (2, 14270718), (3, 9513812), (4, 7135359), (6, 4756906), (7, 4077348), (11, 2594676), (12, 2378453), (14, 2038674), (17, 1678908), (21, 1359116), (22, 1297338), (23, 1240932), (28, 1019337), (33, 864892), (34, 839454), (42, 679558), (44, 648669), (46, 620466), (51, 559636), (66, 432446), (68, 419727), (69, 413644), (77, 370668), (79, 361284), (84, 339779), (92, 310233), (102, 279818), (119, 239844), (132, 216223), (138, 206822), (154, 185334), (158, 180642), (161, 177276), (187, 152628), (204, 139909), (231, 123556), (237, 120428), (238, 119922), (253, 112812), (276, 103411), (308, 92667), (316, 90321), (322, 88638), (357, 79948), (374, 76314), (391, 72996), (462, 61778), (474, 60214), (476, 59961), (483, 59092), (506, 56406), (553, 51612), (561, 50876), (644, 44319), (714, 39974), (748, 38157), (759, 37604), (782, 36498), (869, 32844), (924, 30889), (948, 30107), (966, 29546), (1012, 28203), (1106, 25806), (1122, 25438), (1173, 24332), (1309, 21804), (1343, 21252), (1428, 19987), (1518, 18802), (1564, 18249), (1659, 17204), (1738, 16422), (1771, 16116), (1817, 15708), (1932, 14773), (2212, 12903), (2244, 12719), (2346, 12166), (2607, 10948), (2618, 10902), (2686, 10626), (2737, 10428), (3036, 9401), (3318, 8602), (3476, 8211), (3542, 8058), (3634, 7854), (3927, 7268), (4029, 7084), (4301, 6636), (4692, 6083), (5214, 5474), (5236, 5451), (5313, 5372)]