31479648

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19289}}^1$

素因数の和:19319

約数の個数: 48

約数和(自身を含む): 87499440

約数和(自身を除く): 56019792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 19289, 38578, 57867, 77156, 115734, 154312, 231468, 308624, 327913, 462936, 617248, 655826, 925872, 983739, 1311652, 1851744, 1967478, 2623304, 3934956, 5246608, 7869912, 10493216, 15739824, 31479648]

約数ペア:

[(1, 31479648), (2, 15739824), (3, 10493216), (4, 7869912), (6, 5246608), (8, 3934956), (12, 2623304), (16, 1967478), (17, 1851744), (24, 1311652), (32, 983739), (34, 925872), (48, 655826), (51, 617248), (68, 462936), (96, 327913), (102, 308624), (136, 231468), (204, 154312), (272, 115734), (408, 77156), (544, 57867), (816, 38578), (1632, 19289)]