28143126

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:971

約数の個数: 80

約数和(自身を含む): 72919440

約数和(自身を除く): 44776314

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 929, 1122, 1377, 1683, 1782, 1858, 2754, 2787, 3366, 5049, 5574, 8361, 10098, 10219, 15147, 15793, 16722, 20438, 25083, 30294, 30657, 31586, 47379, 50166, 61314, 75249, 91971, 94758, 142137, 150498, 173723, 183942, 275913, 284274, 347446, 426411, 521169, 551826, 827739, 852822, 1042338, 1279233, 1563507, 1655478, 2558466, 3127014, 4690521, 9381042, 14071563, 28143126]

約数ペア:

[(1, 28143126), (2, 14071563), (3, 9381042), (6, 4690521), (9, 3127014), (11, 2558466), (17, 1655478), (18, 1563507), (22, 1279233), (27, 1042338), (33, 852822), (34, 827739), (51, 551826), (54, 521169), (66, 426411), (81, 347446), (99, 284274), (102, 275913), (153, 183942), (162, 173723), (187, 150498), (198, 142137), (297, 94758), (306, 91971), (374, 75249), (459, 61314), (561, 50166), (594, 47379), (891, 31586), (918, 30657), (929, 30294), (1122, 25083), (1377, 20438), (1683, 16722), (1782, 15793), (1858, 15147), (2754, 10219), (2787, 10098), (3366, 8361), (5049, 5574)]