28038984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3662

約数の個数: 64

約数和(自身を含む): 78148800

約数和(自身を除く): 50109816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3617, 3876, 7234, 7752, 10851, 14468, 21702, 28936, 43404, 61489, 68723, 86808, 122978, 137446, 184467, 206169, 245956, 274892, 368934, 412338, 491912, 549784, 737868, 824676, 1168291, 1475736, 1649352, 2336582, 3504873, 4673164, 7009746, 9346328, 14019492, 28038984]

約数ペア:

[(1, 28038984), (2, 14019492), (3, 9346328), (4, 7009746), (6, 4673164), (8, 3504873), (12, 2336582), (17, 1649352), (19, 1475736), (24, 1168291), (34, 824676), (38, 737868), (51, 549784), (57, 491912), (68, 412338), (76, 368934), (102, 274892), (114, 245956), (136, 206169), (152, 184467), (204, 137446), (228, 122978), (323, 86808), (408, 68723), (456, 61489), (646, 43404), (969, 28936), (1292, 21702), (1938, 14468), (2584, 10851), (3617, 7752), (3876, 7234)]