16371550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 33279120

約数和(自身を除く): 16907570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 283, 325, 445, 566, 650, 890, 1157, 1415, 2225, 2314, 2830, 3679, 4450, 5785, 7075, 7358, 11570, 14150, 18395, 25187, 28925, 36790, 50374, 57850, 91975, 125935, 183950, 251870, 327431, 629675, 654862, 1259350, 1637155, 3274310, 8185775, 16371550]

約数ペア:

[(1, 16371550), (2, 8185775), (5, 3274310), (10, 1637155), (13, 1259350), (25, 654862), (26, 629675), (50, 327431), (65, 251870), (89, 183950), (130, 125935), (178, 91975), (283, 57850), (325, 50374), (445, 36790), (566, 28925), (650, 25187), (890, 18395), (1157, 14150), (1415, 11570), (2225, 7358), (2314, 7075), (2830, 5785), (3679, 4450)]