15811914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 18117366

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 2617, 3021, 5234, 6042, 7851, 15702, 49723, 99446, 138701, 149169, 277402, 298338, 416103, 832206, 2635319, 5270638, 7905957, 15811914]

約数ペア:

[(1, 15811914), (2, 7905957), (3, 5270638), (6, 2635319), (19, 832206), (38, 416103), (53, 298338), (57, 277402), (106, 149169), (114, 138701), (159, 99446), (318, 49723), (1007, 15702), (2014, 7851), (2617, 6042), (3021, 5234)]