25207776

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 79999920

約数和(自身を除く): 54792144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 109, 132, 144, 146, 176, 198, 218, 219, 264, 288, 292, 327, 352, 396, 436, 438, 528, 584, 654, 657, 792, 803, 872, 876, 981, 1056, 1168, 1199, 1308, 1314, 1584, 1606, 1744, 1752, 1962, 2336, 2398, 2409, 2616, 2628, 3168, 3212, 3488, 3504, 3597, 3924, 4796, 4818, 5232, 5256, 6424, 7008, 7194, 7227, 7848, 7957, 9592, 9636, 10464, 10512, 10791, 12848, 14388, 14454, 15696, 15914, 19184, 19272, 21024, 21582, 23871, 25696, 28776, 28908, 31392, 31828, 38368, 38544, 43164, 47742, 57552, 57816, 63656, 71613, 77088, 86328, 87527, 95484, 115104, 115632, 127312, 143226, 172656, 175054, 190968, 231264, 254624, 262581, 286452, 345312, 350108, 381936, 525162, 572904, 700216, 763872, 787743, 1050324, 1145808, 1400432, 1575486, 2100648, 2291616, 2800864, 3150972, 4201296, 6301944, 8402592, 12603888, 25207776]

約数ペア:

[(1, 25207776), (2, 12603888), (3, 8402592), (4, 6301944), (6, 4201296), (8, 3150972), (9, 2800864), (11, 2291616), (12, 2100648), (16, 1575486), (18, 1400432), (22, 1145808), (24, 1050324), (32, 787743), (33, 763872), (36, 700216), (44, 572904), (48, 525162), (66, 381936), (72, 350108), (73, 345312), (88, 286452), (96, 262581), (99, 254624), (109, 231264), (132, 190968), (144, 175054), (146, 172656), (176, 143226), (198, 127312), (218, 115632), (219, 115104), (264, 95484), (288, 87527), (292, 86328), (327, 77088), (352, 71613), (396, 63656), (436, 57816), (438, 57552), (528, 47742), (584, 43164), (654, 38544), (657, 38368), (792, 31828), (803, 31392), (872, 28908), (876, 28776), (981, 25696), (1056, 23871), (1168, 21582), (1199, 21024), (1308, 19272), (1314, 19184), (1584, 15914), (1606, 15696), (1744, 14454), (1752, 14388), (1962, 12848), (2336, 10791), (2398, 10512), (2409, 10464), (2616, 9636), (2628, 9592), (3168, 7957), (3212, 7848), (3488, 7227), (3504, 7194), (3597, 7008), (3924, 6424), (4796, 5256), (4818, 5232)]