22178988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15797}}^1$

素因数の和:15823

約数の個数: 48

約数和(自身を含む): 61928160

約数和(自身を除く): 39749172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 15797, 31594, 47391, 63188, 94782, 142173, 189564, 205361, 284346, 410722, 426519, 568692, 616083, 821444, 853038, 1232166, 1706076, 1848249, 2464332, 3696498, 5544747, 7392996, 11089494, 22178988]

約数ペア:

[(1, 22178988), (2, 11089494), (3, 7392996), (4, 5544747), (6, 3696498), (9, 2464332), (12, 1848249), (13, 1706076), (18, 1232166), (26, 853038), (27, 821444), (36, 616083), (39, 568692), (52, 426519), (54, 410722), (78, 284346), (108, 205361), (117, 189564), (156, 142173), (234, 94782), (351, 63188), (468, 47391), (702, 31594), (1404, 15797)]