13163640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15671}}^1$

素因数の和:15692

約数の個数: 64

約数和(自身を含む): 45135360

約数和(自身を除く): 31971720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15671, 31342, 47013, 62684, 78355, 94026, 109697, 125368, 156710, 188052, 219394, 235065, 313420, 329091, 376104, 438788, 470130, 548485, 626840, 658182, 877576, 940260, 1096970, 1316364, 1645455, 1880520, 2193940, 2632728, 3290910, 4387880, 6581820, 13163640]

約数ペア:

[(1, 13163640), (2, 6581820), (3, 4387880), (4, 3290910), (5, 2632728), (6, 2193940), (7, 1880520), (8, 1645455), (10, 1316364), (12, 1096970), (14, 940260), (15, 877576), (20, 658182), (21, 626840), (24, 548485), (28, 470130), (30, 438788), (35, 376104), (40, 329091), (42, 313420), (56, 235065), (60, 219394), (70, 188052), (84, 156710), (105, 125368), (120, 109697), (140, 94026), (168, 78355), (210, 62684), (280, 47013), (420, 31342), (840, 15671)]