25008896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 55629504

約数和(自身を除く): 30620608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 107, 128, 166, 176, 214, 256, 332, 352, 428, 664, 704, 856, 913, 1177, 1328, 1408, 1712, 1826, 2354, 2656, 2816, 3424, 3652, 4708, 5312, 6848, 7304, 8881, 9416, 10624, 13696, 14608, 17762, 18832, 21248, 27392, 29216, 35524, 37664, 58432, 71048, 75328, 97691, 116864, 142096, 150656, 195382, 233728, 284192, 301312, 390764, 568384, 781528, 1136768, 1563056, 2273536, 3126112, 6252224, 12504448, 25008896]

約数ペア:

[(1, 25008896), (2, 12504448), (4, 6252224), (8, 3126112), (11, 2273536), (16, 1563056), (22, 1136768), (32, 781528), (44, 568384), (64, 390764), (83, 301312), (88, 284192), (107, 233728), (128, 195382), (166, 150656), (176, 142096), (214, 116864), (256, 97691), (332, 75328), (352, 71048), (428, 58432), (664, 37664), (704, 35524), (856, 29216), (913, 27392), (1177, 21248), (1328, 18832), (1408, 17762), (1712, 14608), (1826, 13696), (2354, 10624), (2656, 9416), (2816, 8881), (3424, 7304), (3652, 6848), (4708, 5312)]