28295195184

素因数分解:

$2^4\times 3^3\times {\mathrm{401}}^1\times {\mathrm{163337}}^1$

素因数の和:163755

約数の個数: 80

約数和(自身を含む): 81420726240

約数和(自身を除く): 53125531056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 401, 432, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 9624, 10827, 14436, 19248, 21654, 28872, 43308, 57744, 86616, 163337, 173232, 326674, 490011, 653348, 980022, 1306696, 1470033, 1960044, 2613392, 2940066, 3920088, 4410099, 5880132, 7840176, 8820198, 11760264, 17640396, 23520528, 35280792, 65498137, 70561584, 130996274, 196494411, 261992548, 392988822, 523985096, 589483233, 785977644, 1047970192, 1178966466, 1571955288, 1768449699, 2357932932, 3143910576, 3536899398, 4715865864, 7073798796, 9431731728, 14147597592, 28295195184]

約数ペア:

[(1, 28295195184), (2, 14147597592), (3, 9431731728), (4, 7073798796), (6, 4715865864), (8, 3536899398), (9, 3143910576), (12, 2357932932), (16, 1768449699), (18, 1571955288), (24, 1178966466), (27, 1047970192), (36, 785977644), (48, 589483233), (54, 523985096), (72, 392988822), (108, 261992548), (144, 196494411), (216, 130996274), (401, 70561584), (432, 65498137), (802, 35280792), (1203, 23520528), (1604, 17640396), (2406, 11760264), (3208, 8820198), (3609, 7840176), (4812, 5880132), (6416, 4410099), (7218, 3920088), (9624, 2940066), (10827, 2613392), (14436, 1960044), (19248, 1470033), (21654, 1306696), (28872, 980022), (43308, 653348), (57744, 490011), (86616, 326674), (163337, 173232)]