15573282

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 16360158

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 263, 278, 417, 426, 526, 789, 834, 1578, 9869, 18673, 19738, 29607, 36557, 37346, 56019, 59214, 73114, 109671, 112038, 219342, 2595547, 5191094, 7786641, 15573282]

約数ペア:

[(1, 15573282), (2, 7786641), (3, 5191094), (6, 2595547), (71, 219342), (139, 112038), (142, 109671), (213, 73114), (263, 59214), (278, 56019), (417, 37346), (426, 36557), (526, 29607), (789, 19738), (834, 18673), (1578, 9869)]