25437984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 83825280

約数和(自身を除く): 58387296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 96, 102, 104, 109, 132, 136, 143, 156, 176, 187, 204, 208, 218, 221, 264, 272, 286, 312, 327, 352, 374, 408, 416, 429, 436, 442, 528, 544, 561, 572, 624, 654, 663, 748, 816, 858, 872, 884, 1056, 1122, 1144, 1199, 1248, 1308, 1326, 1417, 1496, 1632, 1716, 1744, 1768, 1853, 2244, 2288, 2398, 2431, 2616, 2652, 2834, 2992, 3432, 3488, 3536, 3597, 3706, 4251, 4488, 4576, 4796, 4862, 5232, 5304, 5559, 5668, 5984, 6864, 7072, 7194, 7293, 7412, 8502, 8976, 9592, 9724, 10464, 10608, 11118, 11336, 13728, 14388, 14586, 14824, 15587, 17004, 17952, 19184, 19448, 20383, 21216, 22236, 22672, 24089, 28776, 29172, 29648, 31174, 34008, 38368, 38896, 40766, 44472, 45344, 46761, 48178, 57552, 58344, 59296, 61149, 62348, 68016, 72267, 77792, 81532, 88944, 93522, 96356, 115104, 116688, 122298, 124696, 136032, 144534, 163064, 177888, 187044, 192712, 233376, 244596, 249392, 264979, 289068, 326128, 374088, 385424, 489192, 498784, 529958, 578136, 652256, 748176, 770848, 794937, 978384, 1059916, 1156272, 1496352, 1589874, 1956768, 2119832, 2312544, 3179748, 4239664, 6359496, 8479328, 12718992, 25437984]

約数ペア:

[(1, 25437984), (2, 12718992), (3, 8479328), (4, 6359496), (6, 4239664), (8, 3179748), (11, 2312544), (12, 2119832), (13, 1956768), (16, 1589874), (17, 1496352), (22, 1156272), (24, 1059916), (26, 978384), (32, 794937), (33, 770848), (34, 748176), (39, 652256), (44, 578136), (48, 529958), (51, 498784), (52, 489192), (66, 385424), (68, 374088), (78, 326128), (88, 289068), (96, 264979), (102, 249392), (104, 244596), (109, 233376), (132, 192712), (136, 187044), (143, 177888), (156, 163064), (176, 144534), (187, 136032), (204, 124696), (208, 122298), (218, 116688), (221, 115104), (264, 96356), (272, 93522), (286, 88944), (312, 81532), (327, 77792), (352, 72267), (374, 68016), (408, 62348), (416, 61149), (429, 59296), (436, 58344), (442, 57552), (528, 48178), (544, 46761), (561, 45344), (572, 44472), (624, 40766), (654, 38896), (663, 38368), (748, 34008), (816, 31174), (858, 29648), (872, 29172), (884, 28776), (1056, 24089), (1122, 22672), (1144, 22236), (1199, 21216), (1248, 20383), (1308, 19448), (1326, 19184), (1417, 17952), (1496, 17004), (1632, 15587), (1716, 14824), (1744, 14586), (1768, 14388), (1853, 13728), (2244, 11336), (2288, 11118), (2398, 10608), (2431, 10464), (2616, 9724), (2652, 9592), (2834, 8976), (2992, 8502), (3432, 7412), (3488, 7293), (3536, 7194), (3597, 7072), (3706, 6864), (4251, 5984), (4488, 5668), (4576, 5559), (4796, 5304), (4862, 5232)]