28389552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{19079}}^1$

素因数の和:19121

約数の個数: 40

約数和(自身を含む): 75709440

約数和(自身を除く): 47319888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 19079, 38158, 57237, 76316, 114474, 152632, 228948, 305264, 457896, 591449, 915792, 1182898, 1774347, 2365796, 3548694, 4731592, 7097388, 9463184, 14194776, 28389552]

約数ペア:

[(1, 28389552), (2, 14194776), (3, 9463184), (4, 7097388), (6, 4731592), (8, 3548694), (12, 2365796), (16, 1774347), (24, 1182898), (31, 915792), (48, 591449), (62, 457896), (93, 305264), (124, 228948), (186, 152632), (248, 114474), (372, 76316), (496, 57237), (744, 38158), (1488, 19079)]