22513936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 47417600

約数和(自身を除く): 24903664

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 2389, 4712, 4778, 9424, 9556, 19112, 38224, 45391, 74059, 90782, 148118, 181564, 296236, 363128, 592472, 726256, 1184944, 1407121, 2814242, 5628484, 11256968, 22513936]

約数ペア:

[(1, 22513936), (2, 11256968), (4, 5628484), (8, 2814242), (16, 1407121), (19, 1184944), (31, 726256), (38, 592472), (62, 363128), (76, 296236), (124, 181564), (152, 148118), (248, 90782), (304, 74059), (496, 45391), (589, 38224), (1178, 19112), (2356, 9556), (2389, 9424), (4712, 4778)]