15929622

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 36363600

約数和(自身を除く): 20433978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 449, 486, 657, 898, 1314, 1347, 1971, 2694, 3942, 4041, 5913, 8082, 11826, 12123, 17739, 24246, 32777, 35478, 36369, 65554, 72738, 98331, 109107, 196662, 218214, 294993, 589986, 884979, 1769958, 2654937, 5309874, 7964811, 15929622]

約数ペア:

[(1, 15929622), (2, 7964811), (3, 5309874), (6, 2654937), (9, 1769958), (18, 884979), (27, 589986), (54, 294993), (73, 218214), (81, 196662), (146, 109107), (162, 98331), (219, 72738), (243, 65554), (438, 36369), (449, 35478), (486, 32777), (657, 24246), (898, 17739), (1314, 12123), (1347, 11826), (1971, 8082), (2694, 5913), (3942, 4041)]