25999272

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 53834328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 197, 216, 234, 282, 312, 351, 376, 394, 423, 468, 564, 591, 611, 702, 788, 846, 936, 1128, 1182, 1222, 1269, 1404, 1576, 1692, 1773, 1833, 2364, 2444, 2538, 2561, 2808, 3384, 3546, 3666, 4728, 4888, 5076, 5122, 5319, 5499, 7092, 7332, 7683, 9259, 10152, 10244, 10638, 10998, 14184, 14664, 15366, 16497, 18518, 20488, 21276, 21996, 23049, 27777, 30732, 32994, 37036, 42552, 43992, 46098, 55554, 61464, 65988, 69147, 74072, 83331, 92196, 111108, 120367, 131976, 138294, 166662, 184392, 222216, 240734, 249993, 276588, 333324, 361101, 481468, 499986, 553176, 666648, 722202, 962936, 999972, 1083303, 1444404, 1999944, 2166606, 2888808, 3249909, 4333212, 6499818, 8666424, 12999636, 25999272]

約数ペア:

[(1, 25999272), (2, 12999636), (3, 8666424), (4, 6499818), (6, 4333212), (8, 3249909), (9, 2888808), (12, 2166606), (13, 1999944), (18, 1444404), (24, 1083303), (26, 999972), (27, 962936), (36, 722202), (39, 666648), (47, 553176), (52, 499986), (54, 481468), (72, 361101), (78, 333324), (94, 276588), (104, 249993), (108, 240734), (117, 222216), (141, 184392), (156, 166662), (188, 138294), (197, 131976), (216, 120367), (234, 111108), (282, 92196), (312, 83331), (351, 74072), (376, 69147), (394, 65988), (423, 61464), (468, 55554), (564, 46098), (591, 43992), (611, 42552), (702, 37036), (788, 32994), (846, 30732), (936, 27777), (1128, 23049), (1182, 21996), (1222, 21276), (1269, 20488), (1404, 18518), (1576, 16497), (1692, 15366), (1773, 14664), (1833, 14184), (2364, 10998), (2444, 10638), (2538, 10244), (2561, 10152), (2808, 9259), (3384, 7683), (3546, 7332), (3666, 7092), (4728, 5499), (4888, 5319), (5076, 5122)]