26180128

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 57552768

約数和(自身を除く): 31372640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 103, 104, 169, 188, 206, 208, 338, 376, 412, 416, 611, 676, 752, 824, 1222, 1339, 1352, 1504, 1648, 2444, 2678, 2704, 3296, 4841, 4888, 5356, 5408, 7943, 9682, 9776, 10712, 15886, 17407, 19364, 19552, 21424, 31772, 34814, 38728, 42848, 62933, 63544, 69628, 77456, 125866, 127088, 139256, 154912, 251732, 254176, 278512, 503464, 557024, 818129, 1006928, 1636258, 2013856, 3272516, 6545032, 13090064, 26180128]

約数ペア:

[(1, 26180128), (2, 13090064), (4, 6545032), (8, 3272516), (13, 2013856), (16, 1636258), (26, 1006928), (32, 818129), (47, 557024), (52, 503464), (94, 278512), (103, 254176), (104, 251732), (169, 154912), (188, 139256), (206, 127088), (208, 125866), (338, 77456), (376, 69628), (412, 63544), (416, 62933), (611, 42848), (676, 38728), (752, 34814), (824, 31772), (1222, 21424), (1339, 19552), (1352, 19364), (1504, 17407), (1648, 15886), (2444, 10712), (2678, 9776), (2704, 9682), (3296, 7943), (4841, 5408), (4888, 5356)]