28515648

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 112

約数和(自身を含む): 88188800

約数和(自身を除く): 59673152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 433, 448, 588, 672, 686, 784, 866, 1029, 1176, 1299, 1344, 1372, 1568, 1732, 2058, 2352, 2598, 2744, 3031, 3136, 3464, 4116, 4704, 5196, 5488, 6062, 6928, 8232, 9093, 9408, 10392, 10976, 12124, 13856, 16464, 18186, 20784, 21217, 21952, 24248, 27712, 32928, 36372, 41568, 42434, 48496, 63651, 65856, 72744, 83136, 84868, 96992, 127302, 145488, 148519, 169736, 193984, 254604, 290976, 297038, 339472, 445557, 509208, 581952, 594076, 678944, 891114, 1018416, 1188152, 1357888, 1782228, 2036832, 2376304, 3564456, 4073664, 4752608, 7128912, 9505216, 14257824, 28515648]

約数ペア:

[(1, 28515648), (2, 14257824), (3, 9505216), (4, 7128912), (6, 4752608), (7, 4073664), (8, 3564456), (12, 2376304), (14, 2036832), (16, 1782228), (21, 1357888), (24, 1188152), (28, 1018416), (32, 891114), (42, 678944), (48, 594076), (49, 581952), (56, 509208), (64, 445557), (84, 339472), (96, 297038), (98, 290976), (112, 254604), (147, 193984), (168, 169736), (192, 148519), (196, 145488), (224, 127302), (294, 96992), (336, 84868), (343, 83136), (392, 72744), (433, 65856), (448, 63651), (588, 48496), (672, 42434), (686, 41568), (784, 36372), (866, 32928), (1029, 27712), (1176, 24248), (1299, 21952), (1344, 21217), (1372, 20784), (1568, 18186), (1732, 16464), (2058, 13856), (2352, 12124), (2598, 10976), (2744, 10392), (3031, 9408), (3136, 9093), (3464, 8232), (4116, 6928), (4704, 6062), (5196, 5488)]