15679833992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1\times {\mathrm{1279}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 31477248000

約数和(自身を除く): 15797414008

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 827, 872, 1279, 1654, 1853, 2558, 3308, 3706, 5116, 6616, 7412, 10232, 14059, 14824, 21743, 28118, 43486, 56236, 86972, 90143, 112472, 139411, 173944, 180286, 278822, 360572, 557644, 721144, 1057733, 1115288, 1532431, 2115466, 2369987, 3064862, 4230932, 4739974, 6129724, 8461864, 9479948, 12259448, 17981461, 18959896, 35962922, 71925844, 115292897, 143851688, 230585794, 461171588, 922343176, 1959979249, 3919958498, 7839916996, 15679833992]

約数ペア:

[(1, 15679833992), (2, 7839916996), (4, 3919958498), (8, 1959979249), (17, 922343176), (34, 461171588), (68, 230585794), (109, 143851688), (136, 115292897), (218, 71925844), (436, 35962922), (827, 18959896), (872, 17981461), (1279, 12259448), (1654, 9479948), (1853, 8461864), (2558, 6129724), (3308, 4739974), (3706, 4230932), (5116, 3064862), (6616, 2369987), (7412, 2115466), (10232, 1532431), (14059, 1115288), (14824, 1057733), (21743, 721144), (28118, 557644), (43486, 360572), (56236, 278822), (86972, 180286), (90143, 173944), (112472, 139411)]