13490052

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 33758592

約数和(自身を除く): 20268540

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1321, 1702, 2553, 2642, 3404, 3963, 5106, 5284, 7926, 10212, 15852, 30383, 48877, 60766, 91149, 97754, 121532, 146631, 182298, 195508, 293262, 364596, 586524, 1124171, 2248342, 3372513, 4496684, 6745026, 13490052]

約数ペア:

[(1, 13490052), (2, 6745026), (3, 4496684), (4, 3372513), (6, 2248342), (12, 1124171), (23, 586524), (37, 364596), (46, 293262), (69, 195508), (74, 182298), (92, 146631), (111, 121532), (138, 97754), (148, 91149), (222, 60766), (276, 48877), (444, 30383), (851, 15852), (1321, 10212), (1702, 7926), (2553, 5284), (2642, 5106), (3404, 3963)]