15371860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 22166060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 1861, 2065, 3722, 4130, 7444, 8260, 9305, 13027, 18610, 26054, 37220, 52108, 65135, 109799, 130270, 219598, 260540, 439196, 548995, 768593, 1097990, 1537186, 2195980, 3074372, 3842965, 7685930, 15371860]

約数ペア:

[(1, 15371860), (2, 7685930), (4, 3842965), (5, 3074372), (7, 2195980), (10, 1537186), (14, 1097990), (20, 768593), (28, 548995), (35, 439196), (59, 260540), (70, 219598), (118, 130270), (140, 109799), (236, 65135), (295, 52108), (413, 37220), (590, 26054), (826, 18610), (1180, 13027), (1652, 9305), (1861, 8260), (2065, 7444), (3722, 4130)]