15786688492028

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{4583}}^1\times {\mathrm{21737}}^1$

素因数の和:26726

約数の個数: 48

約数和(自身を含む): 27915108338880

約数和(自身を除く): 12128419846852

約数列:

[1, 2, 4, 173, 229, 346, 458, 692, 916, 4583, 9166, 18332, 21737, 39617, 43474, 79234, 86948, 158468, 792859, 1049507, 1585718, 2099014, 3171436, 3760501, 4198028, 4977773, 7521002, 9955546, 15042004, 19911092, 99620671, 181564711, 199241342, 363129422, 398482684, 726258844, 861154729, 1722309458, 3444618916, 17234376083, 22813133659, 34468752166, 45626267318, 68937504332, 91252534636, 3946672123007, 7893344246014, 15786688492028]

約数ペア:

[(1, 15786688492028), (2, 7893344246014), (4, 3946672123007), (173, 91252534636), (229, 68937504332), (346, 45626267318), (458, 34468752166), (692, 22813133659), (916, 17234376083), (4583, 3444618916), (9166, 1722309458), (18332, 861154729), (21737, 726258844), (39617, 398482684), (43474, 363129422), (79234, 199241342), (86948, 181564711), (158468, 99620671), (792859, 19911092), (1049507, 15042004), (1585718, 9955546), (2099014, 7521002), (3171436, 4977773), (3760501, 4198028)]