28949536

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 44594144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 379, 434, 496, 616, 682, 758, 868, 992, 1232, 1364, 1516, 1736, 2387, 2464, 2653, 2728, 3032, 3472, 4169, 4774, 5306, 5456, 6064, 6944, 8338, 9548, 10612, 10912, 11749, 12128, 16676, 19096, 21224, 23498, 29183, 33352, 38192, 42448, 46996, 58366, 66704, 76384, 82243, 84896, 93992, 116732, 129239, 133408, 164486, 187984, 233464, 258478, 328972, 375968, 466928, 516956, 657944, 904673, 933856, 1033912, 1315888, 1809346, 2067824, 2631776, 3618692, 4135648, 7237384, 14474768, 28949536]

約数ペア:

[(1, 28949536), (2, 14474768), (4, 7237384), (7, 4135648), (8, 3618692), (11, 2631776), (14, 2067824), (16, 1809346), (22, 1315888), (28, 1033912), (31, 933856), (32, 904673), (44, 657944), (56, 516956), (62, 466928), (77, 375968), (88, 328972), (112, 258478), (124, 233464), (154, 187984), (176, 164486), (217, 133408), (224, 129239), (248, 116732), (308, 93992), (341, 84896), (352, 82243), (379, 76384), (434, 66704), (496, 58366), (616, 46996), (682, 42448), (758, 38192), (868, 33352), (992, 29183), (1232, 23498), (1364, 21224), (1516, 19096), (1736, 16676), (2387, 12128), (2464, 11749), (2653, 10912), (2728, 10612), (3032, 9548), (3472, 8338), (4169, 6944), (4774, 6064), (5306, 5456)]