28067904

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 112

約数和(自身を含む): 84937600

約数和(自身を除く): 56869696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 439, 444, 576, 592, 666, 864, 878, 888, 999, 1184, 1317, 1332, 1728, 1756, 1776, 1998, 2368, 2634, 2664, 3512, 3552, 3951, 3996, 5268, 5328, 7024, 7104, 7902, 7992, 10536, 10656, 11853, 14048, 15804, 15984, 16243, 21072, 21312, 23706, 28096, 31608, 31968, 32486, 42144, 47412, 48729, 63216, 63936, 64972, 84288, 94824, 97458, 126432, 129944, 146187, 189648, 194916, 252864, 259888, 292374, 379296, 389832, 438561, 519776, 584748, 758592, 779664, 877122, 1039552, 1169496, 1559328, 1754244, 2338992, 3118656, 3508488, 4677984, 7016976, 9355968, 14033952, 28067904]

約数ペア:

[(1, 28067904), (2, 14033952), (3, 9355968), (4, 7016976), (6, 4677984), (8, 3508488), (9, 3118656), (12, 2338992), (16, 1754244), (18, 1559328), (24, 1169496), (27, 1039552), (32, 877122), (36, 779664), (37, 758592), (48, 584748), (54, 519776), (64, 438561), (72, 389832), (74, 379296), (96, 292374), (108, 259888), (111, 252864), (144, 194916), (148, 189648), (192, 146187), (216, 129944), (222, 126432), (288, 97458), (296, 94824), (333, 84288), (432, 64972), (439, 63936), (444, 63216), (576, 48729), (592, 47412), (666, 42144), (864, 32486), (878, 31968), (888, 31608), (999, 28096), (1184, 23706), (1317, 21312), (1332, 21072), (1728, 16243), (1756, 15984), (1776, 15804), (1998, 14048), (2368, 11853), (2634, 10656), (2664, 10536), (3512, 7992), (3552, 7902), (3951, 7104), (3996, 7024), (5268, 5328)]