8242099984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{149791}}^1$

素因数の和:149999

約数の個数: 40

約数和(自身を含む): 16902529280

約数和(自身を除く): 8660429296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 6878, 13756, 27512, 55024, 149791, 299582, 599164, 1198328, 2396656, 2846029, 5692058, 11384116, 22768232, 27112171, 45536464, 54224342, 108448684, 216897368, 433794736, 515131249, 1030262498, 2060524996, 4121049992, 8242099984]

約数ペア:

[(1, 8242099984), (2, 4121049992), (4, 2060524996), (8, 1030262498), (16, 515131249), (19, 433794736), (38, 216897368), (76, 108448684), (152, 54224342), (181, 45536464), (304, 27112171), (362, 22768232), (724, 11384116), (1448, 5692058), (2896, 2846029), (3439, 2396656), (6878, 1198328), (13756, 599164), (27512, 299582), (55024, 149791)]