15698864460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1997311}}^1$

素因数の和:1997454

約数の個数: 48

約数和(自身を含む): 44292390912

約数和(自身を除く): 28593526452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 1997311, 3994622, 5991933, 7989244, 9986555, 11983866, 19973110, 23967732, 29959665, 39946220, 59919330, 119838660, 261647741, 523295482, 784943223, 1046590964, 1308238705, 1569886446, 2616477410, 3139772892, 3924716115, 5232954820, 7849432230, 15698864460]

約数ペア:

[(1, 15698864460), (2, 7849432230), (3, 5232954820), (4, 3924716115), (5, 3139772892), (6, 2616477410), (10, 1569886446), (12, 1308238705), (15, 1046590964), (20, 784943223), (30, 523295482), (60, 261647741), (131, 119838660), (262, 59919330), (393, 39946220), (524, 29959665), (655, 23967732), (786, 19973110), (1310, 11983866), (1572, 9986555), (1965, 7989244), (2620, 5991933), (3930, 3994622), (7860, 1997311)]