15961162

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 12550838

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 343, 371, 439, 686, 742, 878, 2597, 3073, 5194, 6146, 18179, 21511, 23267, 36358, 43022, 46534, 150577, 162869, 301154, 325738, 1140083, 2280166, 7980581, 15961162]

約数ペア:

[(1, 15961162), (2, 7980581), (7, 2280166), (14, 1140083), (49, 325738), (53, 301154), (98, 162869), (106, 150577), (343, 46534), (371, 43022), (439, 36358), (686, 23267), (742, 21511), (878, 18179), (2597, 6146), (3073, 5194)]