21500587776

素因数分解:

$2^8\times 3^1\times {\mathrm{3529}}^1\times {\mathrm{7933}}^1$

素因数の和:11481

約数の個数: 72

約数和(自身を含む): 57246348880

約数和(自身を除く): 35745761104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 3529, 7058, 7933, 10587, 14116, 15866, 21174, 23799, 28232, 31732, 42348, 47598, 56464, 63464, 84696, 95196, 112928, 126928, 169392, 190392, 225856, 253856, 338784, 380784, 451712, 507712, 677568, 761568, 903424, 1015424, 1355136, 1523136, 2030848, 2710272, 3046272, 6092544, 27995557, 55991114, 83986671, 111982228, 167973342, 223964456, 335946684, 447928912, 671893368, 895857824, 1343786736, 1791715648, 2687573472, 3583431296, 5375146944, 7166862592, 10750293888, 21500587776]

約数ペア:

[(1, 21500587776), (2, 10750293888), (3, 7166862592), (4, 5375146944), (6, 3583431296), (8, 2687573472), (12, 1791715648), (16, 1343786736), (24, 895857824), (32, 671893368), (48, 447928912), (64, 335946684), (96, 223964456), (128, 167973342), (192, 111982228), (256, 83986671), (384, 55991114), (768, 27995557), (3529, 6092544), (7058, 3046272), (7933, 2710272), (10587, 2030848), (14116, 1523136), (15866, 1355136), (21174, 1015424), (23799, 903424), (28232, 761568), (31732, 677568), (42348, 507712), (47598, 451712), (56464, 380784), (63464, 338784), (84696, 253856), (95196, 225856), (112928, 190392), (126928, 169392)]