25817792

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 168

約数和(自身を含む): 71396352

約数和(自身を除く): 45578560

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 143, 154, 169, 176, 182, 208, 217, 224, 248, 286, 308, 338, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 676, 682, 704, 728, 806, 832, 868, 992, 1001, 1144, 1183, 1232, 1352, 1364, 1456, 1612, 1736, 1859, 1984, 2002, 2288, 2366, 2387, 2464, 2704, 2728, 2821, 2912, 3224, 3472, 3718, 4004, 4433, 4576, 4732, 4774, 4928, 5239, 5408, 5456, 5642, 5824, 6448, 6944, 7436, 8008, 8866, 9152, 9464, 9548, 10478, 10816, 10912, 11284, 12896, 13013, 13888, 14872, 16016, 17732, 18928, 19096, 20956, 21824, 22568, 25792, 26026, 29744, 31031, 32032, 35464, 36673, 37856, 38192, 41912, 45136, 52052, 57629, 59488, 62062, 64064, 70928, 73346, 75712, 76384, 83824, 90272, 104104, 115258, 118976, 124124, 141856, 146692, 152768, 167648, 180544, 208208, 230516, 248248, 283712, 293384, 335296, 403403, 416416, 461032, 496496, 586768, 806806, 832832, 922064, 992992, 1173536, 1613612, 1844128, 1985984, 2347072, 3227224, 3688256, 6454448, 12908896, 25817792]

約数ペア:

[(1, 25817792), (2, 12908896), (4, 6454448), (7, 3688256), (8, 3227224), (11, 2347072), (13, 1985984), (14, 1844128), (16, 1613612), (22, 1173536), (26, 992992), (28, 922064), (31, 832832), (32, 806806), (44, 586768), (52, 496496), (56, 461032), (62, 416416), (64, 403403), (77, 335296), (88, 293384), (91, 283712), (104, 248248), (112, 230516), (124, 208208), (143, 180544), (154, 167648), (169, 152768), (176, 146692), (182, 141856), (208, 124124), (217, 118976), (224, 115258), (248, 104104), (286, 90272), (308, 83824), (338, 76384), (341, 75712), (352, 73346), (364, 70928), (403, 64064), (416, 62062), (434, 59488), (448, 57629), (496, 52052), (572, 45136), (616, 41912), (676, 38192), (682, 37856), (704, 36673), (728, 35464), (806, 32032), (832, 31031), (868, 29744), (992, 26026), (1001, 25792), (1144, 22568), (1183, 21824), (1232, 20956), (1352, 19096), (1364, 18928), (1456, 17732), (1612, 16016), (1736, 14872), (1859, 13888), (1984, 13013), (2002, 12896), (2288, 11284), (2366, 10912), (2387, 10816), (2464, 10478), (2704, 9548), (2728, 9464), (2821, 9152), (2912, 8866), (3224, 8008), (3472, 7436), (3718, 6944), (4004, 6448), (4433, 5824), (4576, 5642), (4732, 5456), (4774, 5408), (4928, 5239)]