13288016

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 31742388

約数和(自身を除く): 18454372

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 997, 1666, 1904, 1994, 3332, 3988, 6664, 6979, 7976, 13328, 13958, 15952, 16949, 27916, 33898, 48853, 55832, 67796, 97706, 111664, 118643, 135592, 195412, 237286, 271184, 390824, 474572, 781648, 830501, 949144, 1661002, 1898288, 3322004, 6644008, 13288016]

約数ペア:

[(1, 13288016), (2, 6644008), (4, 3322004), (7, 1898288), (8, 1661002), (14, 949144), (16, 830501), (17, 781648), (28, 474572), (34, 390824), (49, 271184), (56, 237286), (68, 195412), (98, 135592), (112, 118643), (119, 111664), (136, 97706), (196, 67796), (238, 55832), (272, 48853), (392, 33898), (476, 27916), (784, 16949), (833, 15952), (952, 13958), (997, 13328), (1666, 7976), (1904, 6979), (1994, 6664), (3332, 3988)]