12714780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16326

約数の個数: 48

約数和(自身を含む): 38342304

約数和(自身を除く): 25627524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16301, 32602, 48903, 65204, 81505, 97806, 163010, 195612, 211913, 244515, 326020, 423826, 489030, 635739, 847652, 978060, 1059565, 1271478, 2119130, 2542956, 3178695, 4238260, 6357390, 12714780]

約数ペア:

[(1, 12714780), (2, 6357390), (3, 4238260), (4, 3178695), (5, 2542956), (6, 2119130), (10, 1271478), (12, 1059565), (13, 978060), (15, 847652), (20, 635739), (26, 489030), (30, 423826), (39, 326020), (52, 244515), (60, 211913), (65, 195612), (78, 163010), (130, 97806), (156, 81505), (195, 65204), (260, 48903), (390, 32602), (780, 16301)]