38774448

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1226

約数の個数: 60

約数和(自身を含む): 109003440

約数和(自身を除く): 70228992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 586, 879, 919, 1172, 1758, 1838, 2344, 2637, 2757, 3516, 3676, 4688, 5274, 5514, 7032, 7352, 8271, 10548, 11028, 14064, 14704, 16542, 21096, 22056, 33084, 42192, 44112, 66168, 132336, 269267, 538534, 807801, 1077068, 1615602, 2154136, 2423403, 3231204, 4308272, 4846806, 6462408, 9693612, 12924816, 19387224, 38774448]

約数ペア:

[(1, 38774448), (2, 19387224), (3, 12924816), (4, 9693612), (6, 6462408), (8, 4846806), (9, 4308272), (12, 3231204), (16, 2423403), (18, 2154136), (24, 1615602), (36, 1077068), (48, 807801), (72, 538534), (144, 269267), (293, 132336), (586, 66168), (879, 44112), (919, 42192), (1172, 33084), (1758, 22056), (1838, 21096), (2344, 16542), (2637, 14704), (2757, 14064), (3516, 11028), (3676, 10548), (4688, 8271), (5274, 7352), (5514, 7032)]