1665664

素因数分解:

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

素因数の和:58

約数の個数: 96

約数和(自身を含む): 4479840

約数和(自身を除く): 2814176

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 169, 176, 182, 208, 224, 286, 308, 338, 352, 364, 416, 448, 572, 616, 676, 704, 728, 832, 896, 1001, 1144, 1183, 1232, 1352, 1408, 1456, 1664, 1859, 2002, 2288, 2366, 2464, 2704, 2912, 3718, 4004, 4576, 4732, 4928, 5408, 5824, 7436, 8008, 9152, 9464, 9856, 10816, 11648, 13013, 14872, 16016, 18304, 18928, 21632, 26026, 29744, 32032, 37856, 52052, 59488, 64064, 75712, 104104, 118976, 128128, 151424, 208208, 237952, 416416, 832832, 1665664]

約数ペア:

[(1, 1665664), (2, 832832), (4, 416416), (7, 237952), (8, 208208), (11, 151424), (13, 128128), (14, 118976), (16, 104104), (22, 75712), (26, 64064), (28, 59488), (32, 52052), (44, 37856), (52, 32032), (56, 29744), (64, 26026), (77, 21632), (88, 18928), (91, 18304), (104, 16016), (112, 14872), (128, 13013), (143, 11648), (154, 10816), (169, 9856), (176, 9464), (182, 9152), (208, 8008), (224, 7436), (286, 5824), (308, 5408), (338, 4928), (352, 4732), (364, 4576), (416, 4004), (448, 3718), (572, 2912), (616, 2704), (676, 2464), (704, 2366), (728, 2288), (832, 2002), (896, 1859), (1001, 1664), (1144, 1456), (1183, 1408), (1232, 1352)]