15818298

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 34198560

約数和(自身を除く): 18380262

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 109, 114, 134, 201, 218, 327, 361, 402, 654, 722, 1083, 1273, 2071, 2166, 2546, 3819, 4142, 6213, 7303, 7638, 12426, 14606, 21909, 24187, 39349, 43818, 48374, 72561, 78698, 118047, 138757, 145122, 236094, 277514, 416271, 832542, 2636383, 5272766, 7909149, 15818298]

約数ペア:

[(1, 15818298), (2, 7909149), (3, 5272766), (6, 2636383), (19, 832542), (38, 416271), (57, 277514), (67, 236094), (109, 145122), (114, 138757), (134, 118047), (201, 78698), (218, 72561), (327, 48374), (361, 43818), (402, 39349), (654, 24187), (722, 21909), (1083, 14606), (1273, 12426), (2071, 7638), (2166, 7303), (2546, 6213), (3819, 4142)]