15713228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 14768692

約数列:

[1, 2, 4, 19, 38, 47, 53, 76, 83, 94, 106, 166, 188, 212, 332, 893, 1007, 1577, 1786, 2014, 2491, 3154, 3572, 3901, 4028, 4399, 4982, 6308, 7802, 8798, 9964, 15604, 17596, 47329, 74119, 83581, 94658, 148238, 167162, 189316, 206753, 296476, 334324, 413506, 827012, 3928307, 7856614, 15713228]

約数ペア:

[(1, 15713228), (2, 7856614), (4, 3928307), (19, 827012), (38, 413506), (47, 334324), (53, 296476), (76, 206753), (83, 189316), (94, 167162), (106, 148238), (166, 94658), (188, 83581), (212, 74119), (332, 47329), (893, 17596), (1007, 15604), (1577, 9964), (1786, 8798), (2014, 7802), (2491, 6308), (3154, 4982), (3572, 4399), (3901, 4028)]