51808928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 57163936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 727, 1048, 1454, 2096, 2227, 2908, 4192, 4454, 5816, 8908, 11632, 12359, 17816, 23264, 24718, 35632, 49436, 71264, 95237, 98872, 190474, 197744, 380948, 395488, 761896, 1523792, 1619029, 3047584, 3238058, 6476116, 12952232, 25904464, 51808928]

約数ペア:

[(1, 51808928), (2, 25904464), (4, 12952232), (8, 6476116), (16, 3238058), (17, 3047584), (32, 1619029), (34, 1523792), (68, 761896), (131, 395488), (136, 380948), (262, 197744), (272, 190474), (524, 98872), (544, 95237), (727, 71264), (1048, 49436), (1454, 35632), (2096, 24718), (2227, 23264), (2908, 17816), (4192, 12359), (4454, 11632), (5816, 8908)]