23403152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 48434400

約数和(自身を除く): 25031248

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 619, 1112, 1238, 2224, 2363, 2476, 4726, 4952, 9452, 9904, 10523, 18904, 21046, 37808, 42092, 84184, 86041, 168368, 172082, 344164, 688328, 1376656, 1462697, 2925394, 5850788, 11701576, 23403152]

約数ペア:

[(1, 23403152), (2, 11701576), (4, 5850788), (8, 2925394), (16, 1462697), (17, 1376656), (34, 688328), (68, 344164), (136, 172082), (139, 168368), (272, 86041), (278, 84184), (556, 42092), (619, 37808), (1112, 21046), (1238, 18904), (2224, 10523), (2363, 9904), (2476, 9452), (4726, 4952)]