28729824

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 79689960

約数和(自身を除く): 50960136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 829, 912, 1083, 1444, 1658, 1824, 2166, 2487, 2888, 3316, 4332, 4974, 5776, 6632, 8664, 9948, 11552, 13264, 15751, 17328, 19896, 26528, 31502, 34656, 39792, 47253, 63004, 79584, 94506, 126008, 189012, 252016, 299269, 378024, 504032, 598538, 756048, 897807, 1197076, 1512096, 1795614, 2394152, 3591228, 4788304, 7182456, 9576608, 14364912, 28729824]

約数ペア:

[(1, 28729824), (2, 14364912), (3, 9576608), (4, 7182456), (6, 4788304), (8, 3591228), (12, 2394152), (16, 1795614), (19, 1512096), (24, 1197076), (32, 897807), (38, 756048), (48, 598538), (57, 504032), (76, 378024), (96, 299269), (114, 252016), (152, 189012), (228, 126008), (304, 94506), (361, 79584), (456, 63004), (608, 47253), (722, 39792), (829, 34656), (912, 31502), (1083, 26528), (1444, 19896), (1658, 17328), (1824, 15751), (2166, 13264), (2487, 11552), (2888, 9948), (3316, 8664), (4332, 6632), (4974, 5776)]