15386172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 22498500

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 521, 642, 1042, 1284, 1563, 2084, 2461, 3126, 4922, 6252, 7383, 9844, 11983, 14766, 23966, 29532, 35949, 47932, 55747, 71898, 111494, 143796, 167241, 222988, 334482, 668964, 1282181, 2564362, 3846543, 5128724, 7693086, 15386172]

約数ペア:

[(1, 15386172), (2, 7693086), (3, 5128724), (4, 3846543), (6, 2564362), (12, 1282181), (23, 668964), (46, 334482), (69, 222988), (92, 167241), (107, 143796), (138, 111494), (214, 71898), (276, 55747), (321, 47932), (428, 35949), (521, 29532), (642, 23966), (1042, 14766), (1284, 11983), (1563, 9844), (2084, 7383), (2461, 6252), (3126, 4922)]