15797358

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 35582976

約数和(自身を除く): 19785618

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 263, 282, 423, 426, 526, 639, 789, 846, 1278, 1578, 2367, 3337, 4734, 6674, 10011, 12361, 18673, 20022, 24722, 30033, 37083, 37346, 56019, 60066, 74166, 111249, 112038, 168057, 222498, 336114, 877631, 1755262, 2632893, 5265786, 7898679, 15797358]

約数ペア:

[(1, 15797358), (2, 7898679), (3, 5265786), (6, 2632893), (9, 1755262), (18, 877631), (47, 336114), (71, 222498), (94, 168057), (141, 112038), (142, 111249), (213, 74166), (263, 60066), (282, 56019), (423, 37346), (426, 37083), (526, 30033), (639, 24722), (789, 20022), (846, 18673), (1278, 12361), (1578, 10011), (2367, 6674), (3337, 4734)]