15938796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 23978004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1319, 2014, 2638, 3021, 3957, 4028, 5276, 6042, 7914, 12084, 15828, 25061, 50122, 69907, 75183, 100244, 139814, 150366, 209721, 279628, 300732, 419442, 838884, 1328233, 2656466, 3984699, 5312932, 7969398, 15938796]

約数ペア:

[(1, 15938796), (2, 7969398), (3, 5312932), (4, 3984699), (6, 2656466), (12, 1328233), (19, 838884), (38, 419442), (53, 300732), (57, 279628), (76, 209721), (106, 150366), (114, 139814), (159, 100244), (212, 75183), (228, 69907), (318, 50122), (636, 25061), (1007, 15828), (1319, 12084), (2014, 7914), (2638, 6042), (3021, 5276), (3957, 4028)]