28988224

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 56

約数和(自身を含む): 62585600

約数和(自身を除く): 33597376

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 769, 992, 1178, 1216, 1538, 1984, 2356, 3076, 4712, 6152, 9424, 12304, 14611, 18848, 23839, 24608, 29222, 37696, 47678, 49216, 58444, 95356, 116888, 190712, 233776, 381424, 452941, 467552, 762848, 905882, 935104, 1525696, 1811764, 3623528, 7247056, 14494112, 28988224]

約数ペア:

[(1, 28988224), (2, 14494112), (4, 7247056), (8, 3623528), (16, 1811764), (19, 1525696), (31, 935104), (32, 905882), (38, 762848), (62, 467552), (64, 452941), (76, 381424), (124, 233776), (152, 190712), (248, 116888), (304, 95356), (496, 58444), (589, 49216), (608, 47678), (769, 37696), (992, 29222), (1178, 24608), (1216, 23839), (1538, 18848), (1984, 14611), (2356, 12304), (3076, 9424), (4712, 6152)]