25907024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 60204480

約数和(自身を除く): 34297456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 169, 176, 208, 268, 286, 338, 536, 572, 676, 737, 871, 1072, 1144, 1352, 1474, 1742, 1859, 2197, 2288, 2704, 2948, 3484, 3718, 4394, 5896, 6968, 7436, 8788, 9581, 11323, 11792, 13936, 14872, 17576, 19162, 22646, 24167, 29744, 35152, 38324, 45292, 48334, 76648, 90584, 96668, 124553, 147199, 153296, 181168, 193336, 249106, 294398, 386672, 498212, 588796, 996424, 1177592, 1619189, 1992848, 2355184, 3238378, 6476756, 12953512, 25907024]

約数ペア:

[(1, 25907024), (2, 12953512), (4, 6476756), (8, 3238378), (11, 2355184), (13, 1992848), (16, 1619189), (22, 1177592), (26, 996424), (44, 588796), (52, 498212), (67, 386672), (88, 294398), (104, 249106), (134, 193336), (143, 181168), (169, 153296), (176, 147199), (208, 124553), (268, 96668), (286, 90584), (338, 76648), (536, 48334), (572, 45292), (676, 38324), (737, 35152), (871, 29744), (1072, 24167), (1144, 22646), (1352, 19162), (1474, 17576), (1742, 14872), (1859, 13936), (2197, 11792), (2288, 11323), (2704, 9581), (2948, 8788), (3484, 7436), (3718, 6968), (4394, 5896)]