25680248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15359}}^1$

素因数の和:15395

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 29615752

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 15359, 30718, 61436, 122872, 168949, 291821, 337898, 583642, 675796, 1167284, 1351592, 2334568, 3210031, 6420062, 12840124, 25680248]

約数ペア:

[(1, 25680248), (2, 12840124), (4, 6420062), (8, 3210031), (11, 2334568), (19, 1351592), (22, 1167284), (38, 675796), (44, 583642), (76, 337898), (88, 291821), (152, 168949), (209, 122872), (418, 61436), (836, 30718), (1672, 15359)]