4286128

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 80

約数和(自身を含む): 10713600

約数和(自身を除く): 6427472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 284, 308, 343, 392, 497, 539, 568, 616, 686, 781, 784, 994, 1078, 1136, 1232, 1372, 1562, 1988, 2156, 2744, 3124, 3479, 3773, 3976, 4312, 5467, 5488, 6248, 6958, 7546, 7952, 8624, 10934, 12496, 13916, 15092, 21868, 24353, 27832, 30184, 38269, 43736, 48706, 55664, 60368, 76538, 87472, 97412, 153076, 194824, 267883, 306152, 389648, 535766, 612304, 1071532, 2143064, 4286128]

約数ペア:

[(1, 4286128), (2, 2143064), (4, 1071532), (7, 612304), (8, 535766), (11, 389648), (14, 306152), (16, 267883), (22, 194824), (28, 153076), (44, 97412), (49, 87472), (56, 76538), (71, 60368), (77, 55664), (88, 48706), (98, 43736), (112, 38269), (142, 30184), (154, 27832), (176, 24353), (196, 21868), (284, 15092), (308, 13916), (343, 12496), (392, 10934), (497, 8624), (539, 7952), (568, 7546), (616, 6958), (686, 6248), (781, 5488), (784, 5467), (994, 4312), (1078, 3976), (1136, 3773), (1232, 3479), (1372, 3124), (1562, 2744), (1988, 2156)]