15694293220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{32117}}^1$

素因数の和:32640

約数の個数: 48

約数和(自身を含む): 33653754288

約数和(自身を除く): 17959461068

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 461, 530, 922, 1060, 1844, 2305, 4610, 9220, 24433, 32117, 48866, 64234, 97732, 122165, 128468, 160585, 244330, 321170, 488660, 642340, 1702201, 3404402, 6808804, 8511005, 14805937, 17022010, 29611874, 34044020, 59223748, 74029685, 148059370, 296118740, 784714661, 1569429322, 3138858644, 3923573305, 7847146610, 15694293220]

約数ペア:

[(1, 15694293220), (2, 7847146610), (4, 3923573305), (5, 3138858644), (10, 1569429322), (20, 784714661), (53, 296118740), (106, 148059370), (212, 74029685), (265, 59223748), (461, 34044020), (530, 29611874), (922, 17022010), (1060, 14805937), (1844, 8511005), (2305, 6808804), (4610, 3404402), (9220, 1702201), (24433, 642340), (32117, 488660), (48866, 321170), (64234, 244330), (97732, 160585), (122165, 128468)]