21910106896

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{38237}}^1$

素因数の和:38911

約数の個数: 40

約数和(自身を含む): 43242589440

約数和(自身を除く): 21332482544

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 607, 944, 1214, 2428, 4856, 9712, 35813, 38237, 71626, 76474, 143252, 152948, 286504, 305896, 573008, 611792, 2255983, 4511966, 9023932, 18047864, 23209859, 36095728, 46419718, 92839436, 185678872, 371357744, 1369381681, 2738763362, 5477526724, 10955053448, 21910106896]

約数ペア:

[(1, 21910106896), (2, 10955053448), (4, 5477526724), (8, 2738763362), (16, 1369381681), (59, 371357744), (118, 185678872), (236, 92839436), (472, 46419718), (607, 36095728), (944, 23209859), (1214, 18047864), (2428, 9023932), (4856, 4511966), (9712, 2255983), (35813, 611792), (38237, 573008), (71626, 305896), (76474, 286504), (143252, 152948)]