15384628

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1552

約数の個数: 36

約数和(自身を含む): 31931172

約数和(自身を除く): 16546544

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1481, 1484, 2597, 2962, 5194, 5924, 10367, 10388, 20734, 41468, 72569, 78493, 145138, 156986, 290276, 313972, 549451, 1098902, 2197804, 3846157, 7692314, 15384628]

約数ペア:

[(1, 15384628), (2, 7692314), (4, 3846157), (7, 2197804), (14, 1098902), (28, 549451), (49, 313972), (53, 290276), (98, 156986), (106, 145138), (196, 78493), (212, 72569), (371, 41468), (742, 20734), (1481, 10388), (1484, 10367), (2597, 5924), (2962, 5194)]