28569744

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4077

約数の個数: 90

約数和(自身を含む): 93032550

約数和(自身を除く): 64462806

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4049, 7056, 8098, 12147, 16196, 24294, 28343, 32392, 36441, 48588, 56686, 64784, 72882, 85029, 97176, 113372, 145764, 170058, 194352, 198401, 226744, 255087, 291528, 340116, 396802, 453488, 510174, 583056, 595203, 680232, 793604, 1020348, 1190406, 1360464, 1587208, 1785609, 2040696, 2380812, 3174416, 3571218, 4081392, 4761624, 7142436, 9523248, 14284872, 28569744]

約数ペア:

[(1, 28569744), (2, 14284872), (3, 9523248), (4, 7142436), (6, 4761624), (7, 4081392), (8, 3571218), (9, 3174416), (12, 2380812), (14, 2040696), (16, 1785609), (18, 1587208), (21, 1360464), (24, 1190406), (28, 1020348), (36, 793604), (42, 680232), (48, 595203), (49, 583056), (56, 510174), (63, 453488), (72, 396802), (84, 340116), (98, 291528), (112, 255087), (126, 226744), (144, 198401), (147, 194352), (168, 170058), (196, 145764), (252, 113372), (294, 97176), (336, 85029), (392, 72882), (441, 64784), (504, 56686), (588, 48588), (784, 36441), (882, 32392), (1008, 28343), (1176, 24294), (1764, 16196), (2352, 12147), (3528, 8098), (4049, 7056)]