15238228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5419}}^1$

素因数の和:5479

約数の個数: 24

約数和(自身を含む): 28834400

約数和(自身を除く): 13596172

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 5419, 10838, 21676, 102961, 200503, 205922, 401006, 411844, 802012, 3809557, 7619114, 15238228]

約数ペア:

[(1, 15238228), (2, 7619114), (4, 3809557), (19, 802012), (37, 411844), (38, 401006), (74, 205922), (76, 200503), (148, 102961), (703, 21676), (1406, 10838), (2812, 5419)]