26569504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 60181380

約数和(自身を除く): 33611876

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 289, 338, 416, 442, 544, 578, 676, 884, 1156, 1352, 1768, 2312, 2704, 2873, 3536, 3757, 4624, 4913, 5408, 5746, 7072, 7514, 9248, 9826, 11492, 15028, 19652, 22984, 30056, 39304, 45968, 48841, 60112, 63869, 78608, 91936, 97682, 120224, 127738, 157216, 195364, 255476, 390728, 510952, 781456, 830297, 1021904, 1562912, 1660594, 2043808, 3321188, 6642376, 13284752, 26569504]

約数ペア:

[(1, 26569504), (2, 13284752), (4, 6642376), (8, 3321188), (13, 2043808), (16, 1660594), (17, 1562912), (26, 1021904), (32, 830297), (34, 781456), (52, 510952), (68, 390728), (104, 255476), (136, 195364), (169, 157216), (208, 127738), (221, 120224), (272, 97682), (289, 91936), (338, 78608), (416, 63869), (442, 60112), (544, 48841), (578, 45968), (676, 39304), (884, 30056), (1156, 22984), (1352, 19652), (1768, 15028), (2312, 11492), (2704, 9826), (2873, 9248), (3536, 7514), (3757, 7072), (4624, 5746), (4913, 5408)]