15690972214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{6791}}^1$

素因数の和:7356

約数の個数: 32

約数和(自身を含む): 24646809600

約数和(自身を除く): 8955837386

約数列:

[1, 2, 31, 62, 83, 166, 449, 898, 2573, 5146, 6791, 13582, 13919, 27838, 37267, 74534, 210521, 421042, 563653, 1127306, 1155277, 2310554, 3049159, 6098318, 17473243, 34946486, 94523929, 189047858, 253080197, 506160394, 7845486107, 15690972214]

約数ペア:

[(1, 15690972214), (2, 7845486107), (31, 506160394), (62, 253080197), (83, 189047858), (166, 94523929), (449, 34946486), (898, 17473243), (2573, 6098318), (5146, 3049159), (6791, 2310554), (13582, 1155277), (13919, 1127306), (27838, 563653), (37267, 421042), (74534, 210521)]