16255850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 33044760

約数和(自身を除く): 16788910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 281, 325, 445, 562, 650, 890, 1157, 1405, 2225, 2314, 2810, 3653, 4450, 5785, 7025, 7306, 11570, 14050, 18265, 25009, 28925, 36530, 50018, 57850, 91325, 125045, 182650, 250090, 325117, 625225, 650234, 1250450, 1625585, 3251170, 8127925, 16255850]

約数ペア:

[(1, 16255850), (2, 8127925), (5, 3251170), (10, 1625585), (13, 1250450), (25, 650234), (26, 625225), (50, 325117), (65, 250090), (89, 182650), (130, 125045), (178, 91325), (281, 57850), (325, 50018), (445, 36530), (562, 28925), (650, 25009), (890, 18265), (1157, 14050), (1405, 11570), (2225, 7306), (2314, 7025), (2810, 5785), (3653, 4450)]