15678225444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{345001}}^1$

素因数の和:345556

約数の個数: 48

約数和(自身を含む): 41886002816

約数和(自身を除く): 26207777372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 541, 1082, 1623, 2164, 3246, 3787, 6492, 7574, 11361, 15148, 22722, 45444, 345001, 690002, 1035003, 1380004, 2070006, 2415007, 4140012, 4830014, 7245021, 9660028, 14490042, 28980084, 186645541, 373291082, 559936623, 746582164, 1119873246, 1306518787, 2239746492, 2613037574, 3919556361, 5226075148, 7839112722, 15678225444]

約数ペア:

[(1, 15678225444), (2, 7839112722), (3, 5226075148), (4, 3919556361), (6, 2613037574), (7, 2239746492), (12, 1306518787), (14, 1119873246), (21, 746582164), (28, 559936623), (42, 373291082), (84, 186645541), (541, 28980084), (1082, 14490042), (1623, 9660028), (2164, 7245021), (3246, 4830014), (3787, 4140012), (6492, 2415007), (7574, 2070006), (11361, 1380004), (15148, 1035003), (22722, 690002), (45444, 345001)]