28347792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 81476928

約数和(自身を除く): 53129136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1013, 1166, 1272, 1749, 2026, 2332, 2544, 3039, 3498, 4052, 4664, 6078, 6996, 8104, 9328, 11143, 12156, 13992, 16208, 22286, 24312, 27984, 33429, 44572, 48624, 53689, 66858, 89144, 107378, 133716, 161067, 178288, 214756, 267432, 322134, 429512, 534864, 590579, 644268, 859024, 1181158, 1288536, 1771737, 2362316, 2577072, 3543474, 4724632, 7086948, 9449264, 14173896, 28347792]

約数ペア:

[(1, 28347792), (2, 14173896), (3, 9449264), (4, 7086948), (6, 4724632), (8, 3543474), (11, 2577072), (12, 2362316), (16, 1771737), (22, 1288536), (24, 1181158), (33, 859024), (44, 644268), (48, 590579), (53, 534864), (66, 429512), (88, 322134), (106, 267432), (132, 214756), (159, 178288), (176, 161067), (212, 133716), (264, 107378), (318, 89144), (424, 66858), (528, 53689), (583, 48624), (636, 44572), (848, 33429), (1013, 27984), (1166, 24312), (1272, 22286), (1749, 16208), (2026, 13992), (2332, 12156), (2544, 11143), (3039, 9328), (3498, 8104), (4052, 6996), (4664, 6078)]