16678308

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 23682012

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 109, 123, 164, 218, 246, 311, 327, 436, 492, 622, 654, 933, 1244, 1308, 1866, 3732, 4469, 8938, 12751, 13407, 17876, 25502, 26814, 33899, 38253, 51004, 53628, 67798, 76506, 101697, 135596, 153012, 203394, 406788, 1389859, 2779718, 4169577, 5559436, 8339154, 16678308]

約数ペア:

[(1, 16678308), (2, 8339154), (3, 5559436), (4, 4169577), (6, 2779718), (12, 1389859), (41, 406788), (82, 203394), (109, 153012), (123, 135596), (164, 101697), (218, 76506), (246, 67798), (311, 53628), (327, 51004), (436, 38253), (492, 33899), (622, 26814), (654, 25502), (933, 17876), (1244, 13407), (1308, 12751), (1866, 8938), (3732, 4469)]