15691419460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{49211}}^1$

素因数の和:49476

約数の個数: 48

約数和(自身を含む): 33483844800

約数和(自身を除く): 17792425340

約数列:

[1, 2, 4, 5, 10, 20, 107, 149, 214, 298, 428, 535, 596, 745, 1070, 1490, 2140, 2980, 15943, 31886, 49211, 63772, 79715, 98422, 159430, 196844, 246055, 318860, 492110, 984220, 5265577, 7332439, 10531154, 14664878, 21062308, 26327885, 29329756, 36662195, 52655770, 73324390, 105311540, 146648780, 784570973, 1569141946, 3138283892, 3922854865, 7845709730, 15691419460]

約数ペア:

[(1, 15691419460), (2, 7845709730), (4, 3922854865), (5, 3138283892), (10, 1569141946), (20, 784570973), (107, 146648780), (149, 105311540), (214, 73324390), (298, 52655770), (428, 36662195), (535, 29329756), (596, 26327885), (745, 21062308), (1070, 14664878), (1490, 10531154), (2140, 7332439), (2980, 5265577), (15943, 984220), (31886, 492110), (49211, 318860), (63772, 246055), (79715, 196844), (98422, 159430)]