15938494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 29320704

約数和(自身を除く): 13382210

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2423, 3289, 4846, 6578, 26653, 31499, 53306, 55729, 62998, 111458, 346489, 613019, 692978, 724477, 1226038, 1448954, 7969247, 15938494]

約数ペア:

[(1, 15938494), (2, 7969247), (11, 1448954), (13, 1226038), (22, 724477), (23, 692978), (26, 613019), (46, 346489), (143, 111458), (253, 62998), (286, 55729), (299, 53306), (506, 31499), (598, 26653), (2423, 6578), (3289, 4846)]