7418528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 16669800

約数和(自身を除く): 9251272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1049, 1768, 2098, 3536, 4196, 7072, 8392, 13637, 16784, 17833, 27274, 33568, 35666, 54548, 71332, 109096, 142664, 218192, 231829, 285328, 436384, 463658, 570656, 927316, 1854632, 3709264, 7418528]

約数ペア:

[(1, 7418528), (2, 3709264), (4, 1854632), (8, 927316), (13, 570656), (16, 463658), (17, 436384), (26, 285328), (32, 231829), (34, 218192), (52, 142664), (68, 109096), (104, 71332), (136, 54548), (208, 35666), (221, 33568), (272, 27274), (416, 17833), (442, 16784), (544, 13637), (884, 8392), (1049, 7072), (1768, 4196), (2098, 3536)]