38871312

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 105737280

約数和(自身を除く): 66865968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 509, 516, 592, 688, 888, 1018, 1032, 1527, 1591, 1776, 2036, 2064, 3054, 3182, 4072, 4773, 6108, 6364, 8144, 9546, 12216, 12728, 18833, 19092, 21887, 24432, 25456, 37666, 38184, 43774, 56499, 65661, 75332, 76368, 87548, 112998, 131322, 150664, 175096, 225996, 262644, 301328, 350192, 451992, 525288, 809819, 903984, 1050576, 1619638, 2429457, 3239276, 4858914, 6478552, 9717828, 12957104, 19435656, 38871312]

約数ペア:

[(1, 38871312), (2, 19435656), (3, 12957104), (4, 9717828), (6, 6478552), (8, 4858914), (12, 3239276), (16, 2429457), (24, 1619638), (37, 1050576), (43, 903984), (48, 809819), (74, 525288), (86, 451992), (111, 350192), (129, 301328), (148, 262644), (172, 225996), (222, 175096), (258, 150664), (296, 131322), (344, 112998), (444, 87548), (509, 76368), (516, 75332), (592, 65661), (688, 56499), (888, 43774), (1018, 38184), (1032, 37666), (1527, 25456), (1591, 24432), (1776, 21887), (2036, 19092), (2064, 18833), (3054, 12728), (3182, 12216), (4072, 9546), (4773, 8144), (6108, 6364)]