25912572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 71092224

約数和(自身を除く): 45179652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 347, 381, 508, 588, 694, 762, 889, 1041, 1388, 1524, 1778, 2082, 2429, 2667, 3556, 4164, 4858, 5334, 6223, 7287, 9716, 10668, 12446, 14574, 17003, 18669, 24892, 29148, 34006, 37338, 44069, 51009, 68012, 74676, 88138, 102018, 132207, 176276, 204036, 264414, 308483, 528828, 616966, 925449, 1233932, 1850898, 2159381, 3701796, 4318762, 6478143, 8637524, 12956286, 25912572]

約数ペア:

[(1, 25912572), (2, 12956286), (3, 8637524), (4, 6478143), (6, 4318762), (7, 3701796), (12, 2159381), (14, 1850898), (21, 1233932), (28, 925449), (42, 616966), (49, 528828), (84, 308483), (98, 264414), (127, 204036), (147, 176276), (196, 132207), (254, 102018), (294, 88138), (347, 74676), (381, 68012), (508, 51009), (588, 44069), (694, 37338), (762, 34006), (889, 29148), (1041, 24892), (1388, 18669), (1524, 17003), (1778, 14574), (2082, 12446), (2429, 10668), (2667, 9716), (3556, 7287), (4164, 6223), (4858, 5334)]