2345728

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 108

約数和(自身を含む): 6291432

約数和(自身を除く): 3945704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 128, 136, 154, 176, 187, 196, 224, 238, 256, 272, 308, 352, 374, 392, 448, 476, 539, 544, 616, 704, 748, 784, 833, 896, 952, 1078, 1088, 1232, 1309, 1408, 1496, 1568, 1666, 1792, 1904, 2156, 2176, 2464, 2618, 2816, 2992, 3136, 3332, 3808, 4312, 4352, 4928, 5236, 5984, 6272, 6664, 7616, 8624, 9163, 9856, 10472, 11968, 12544, 13328, 15232, 17248, 18326, 19712, 20944, 23936, 26656, 30464, 34496, 36652, 41888, 47872, 53312, 68992, 73304, 83776, 106624, 137984, 146608, 167552, 213248, 293216, 335104, 586432, 1172864, 2345728]

約数ペア:

[(1, 2345728), (2, 1172864), (4, 586432), (7, 335104), (8, 293216), (11, 213248), (14, 167552), (16, 146608), (17, 137984), (22, 106624), (28, 83776), (32, 73304), (34, 68992), (44, 53312), (49, 47872), (56, 41888), (64, 36652), (68, 34496), (77, 30464), (88, 26656), (98, 23936), (112, 20944), (119, 19712), (128, 18326), (136, 17248), (154, 15232), (176, 13328), (187, 12544), (196, 11968), (224, 10472), (238, 9856), (256, 9163), (272, 8624), (308, 7616), (352, 6664), (374, 6272), (392, 5984), (448, 5236), (476, 4928), (539, 4352), (544, 4312), (616, 3808), (704, 3332), (748, 3136), (784, 2992), (833, 2816), (896, 2618), (952, 2464), (1078, 2176), (1088, 2156), (1232, 1904), (1309, 1792), (1408, 1666), (1496, 1568)]