21585936

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 56218624

約数和(自身を除く): 34632688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3541, 6096, 7082, 10623, 14164, 21246, 28328, 42492, 56656, 84984, 169968, 449707, 899414, 1349121, 1798828, 2698242, 3597656, 5396484, 7195312, 10792968, 21585936]

約数ペア:

[(1, 21585936), (2, 10792968), (3, 7195312), (4, 5396484), (6, 3597656), (8, 2698242), (12, 1798828), (16, 1349121), (24, 899414), (48, 449707), (127, 169968), (254, 84984), (381, 56656), (508, 42492), (762, 28328), (1016, 21246), (1524, 14164), (2032, 10623), (3048, 7082), (3541, 6096)]