7985648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 18044232

約数和(自身を除く): 10058584

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 157, 176, 187, 272, 289, 314, 374, 578, 628, 748, 1156, 1256, 1496, 1727, 2312, 2512, 2669, 2992, 3179, 3454, 4624, 5338, 6358, 6908, 10676, 12716, 13816, 21352, 25432, 27632, 29359, 42704, 45373, 50864, 58718, 90746, 117436, 181492, 234872, 362984, 469744, 499103, 725968, 998206, 1996412, 3992824, 7985648]

約数ペア:

[(1, 7985648), (2, 3992824), (4, 1996412), (8, 998206), (11, 725968), (16, 499103), (17, 469744), (22, 362984), (34, 234872), (44, 181492), (68, 117436), (88, 90746), (136, 58718), (157, 50864), (176, 45373), (187, 42704), (272, 29359), (289, 27632), (314, 25432), (374, 21352), (578, 13816), (628, 12716), (748, 10676), (1156, 6908), (1256, 6358), (1496, 5338), (1727, 4624), (2312, 3454), (2512, 3179), (2669, 2992)]