15962964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 39977280

約数和(自身を除く): 24014316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1321, 2014, 2642, 3021, 3963, 4028, 5284, 6042, 7926, 12084, 15852, 25099, 50198, 70013, 75297, 100396, 140026, 150594, 210039, 280052, 301188, 420078, 840156, 1330247, 2660494, 3990741, 5320988, 7981482, 15962964]

約数ペア:

[(1, 15962964), (2, 7981482), (3, 5320988), (4, 3990741), (6, 2660494), (12, 1330247), (19, 840156), (38, 420078), (53, 301188), (57, 280052), (76, 210039), (106, 150594), (114, 140026), (159, 100396), (212, 75297), (228, 70013), (318, 50198), (636, 25099), (1007, 15852), (1321, 12084), (2014, 7926), (2642, 6042), (3021, 5284), (3963, 4028)]