28759952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 62285076

約数和(自身を除く): 33525124

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 101, 104, 148, 202, 208, 296, 404, 481, 592, 808, 962, 1313, 1369, 1616, 1924, 2626, 2738, 3737, 3848, 5252, 5476, 7474, 7696, 10504, 10952, 14948, 17797, 21008, 21904, 29896, 35594, 48581, 59792, 71188, 97162, 138269, 142376, 194324, 276538, 284752, 388648, 553076, 777296, 1106152, 1797497, 2212304, 3594994, 7189988, 14379976, 28759952]

約数ペア:

[(1, 28759952), (2, 14379976), (4, 7189988), (8, 3594994), (13, 2212304), (16, 1797497), (26, 1106152), (37, 777296), (52, 553076), (74, 388648), (101, 284752), (104, 276538), (148, 194324), (202, 142376), (208, 138269), (296, 97162), (404, 71188), (481, 59792), (592, 48581), (808, 35594), (962, 29896), (1313, 21904), (1369, 21008), (1616, 17797), (1924, 14948), (2626, 10952), (2738, 10504), (3737, 7696), (3848, 7474), (5252, 5476)]