21829776

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3581}}^1$

素因数の和:3719

約数の個数: 40

約数和(自身を含む): 56853504

約数和(自身を除く): 35023728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3581, 6096, 7162, 10743, 14324, 21486, 28648, 42972, 57296, 85944, 171888, 454787, 909574, 1364361, 1819148, 2728722, 3638296, 5457444, 7276592, 10914888, 21829776]

約数ペア:

[(1, 21829776), (2, 10914888), (3, 7276592), (4, 5457444), (6, 3638296), (8, 2728722), (12, 1819148), (16, 1364361), (24, 909574), (48, 454787), (127, 171888), (254, 85944), (381, 57296), (508, 42972), (762, 28648), (1016, 21486), (1524, 14324), (2032, 10743), (3048, 7162), (3581, 6096)]