9899168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 21337344

約数和(自身を除く): 11438176

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 587, 992, 1054, 1174, 2108, 2348, 4216, 4696, 8432, 9392, 9979, 16864, 18197, 18784, 19958, 36394, 39916, 72788, 79832, 145576, 159664, 291152, 309349, 319328, 582304, 618698, 1237396, 2474792, 4949584, 9899168]

約数ペア:

[(1, 9899168), (2, 4949584), (4, 2474792), (8, 1237396), (16, 618698), (17, 582304), (31, 319328), (32, 309349), (34, 291152), (62, 159664), (68, 145576), (124, 79832), (136, 72788), (248, 39916), (272, 36394), (496, 19958), (527, 18784), (544, 18197), (587, 16864), (992, 9979), (1054, 9392), (1174, 8432), (2108, 4696), (2348, 4216)]