16975458724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{43891}}^1$

素因数の和:44648

約数の個数: 48

約数和(自身を含む): 35787781120

約数和(自身を除く): 18812322396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 727, 1454, 2908, 5089, 10178, 13813, 20356, 27626, 43891, 55252, 87782, 96691, 175564, 193382, 307237, 386764, 614474, 833929, 1228948, 1667858, 3335716, 5837503, 11675006, 23350012, 31908757, 63817514, 127635028, 223361299, 446722598, 606266383, 893445196, 1212532766, 2425065532, 4243864681, 8487729362, 16975458724]

約数ペア:

[(1, 16975458724), (2, 8487729362), (4, 4243864681), (7, 2425065532), (14, 1212532766), (19, 893445196), (28, 606266383), (38, 446722598), (76, 223361299), (133, 127635028), (266, 63817514), (532, 31908757), (727, 23350012), (1454, 11675006), (2908, 5837503), (5089, 3335716), (10178, 1667858), (13813, 1228948), (20356, 833929), (27626, 614474), (43891, 386764), (55252, 307237), (87782, 193382), (96691, 175564)]