28650528

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 72

約数和(自身を含む): 83056428

約数和(自身を除く): 54405900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1877, 1908, 2544, 3754, 3816, 5088, 5631, 7508, 7632, 11262, 15016, 15264, 16893, 22524, 30032, 33786, 45048, 60064, 67572, 90096, 99481, 135144, 180192, 198962, 270288, 298443, 397924, 540576, 596886, 795848, 895329, 1193772, 1591696, 1790658, 2387544, 3183392, 3581316, 4775088, 7162632, 9550176, 14325264, 28650528]

約数ペア:

[(1, 28650528), (2, 14325264), (3, 9550176), (4, 7162632), (6, 4775088), (8, 3581316), (9, 3183392), (12, 2387544), (16, 1790658), (18, 1591696), (24, 1193772), (32, 895329), (36, 795848), (48, 596886), (53, 540576), (72, 397924), (96, 298443), (106, 270288), (144, 198962), (159, 180192), (212, 135144), (288, 99481), (318, 90096), (424, 67572), (477, 60064), (636, 45048), (848, 33786), (954, 30032), (1272, 22524), (1696, 16893), (1877, 15264), (1908, 15016), (2544, 11262), (3754, 7632), (3816, 7508), (5088, 5631)]