15518272

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 112

約数和(自身を含む): 39794688

約数和(自身を除く): 24276416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 67, 77, 88, 94, 112, 134, 154, 176, 188, 224, 268, 308, 329, 352, 376, 448, 469, 517, 536, 616, 658, 704, 737, 752, 938, 1034, 1072, 1232, 1316, 1474, 1504, 1876, 2068, 2144, 2464, 2632, 2948, 3008, 3149, 3619, 3752, 4136, 4288, 4928, 5159, 5264, 5896, 6298, 7238, 7504, 8272, 10318, 10528, 11792, 12596, 14476, 15008, 16544, 20636, 21056, 22043, 23584, 25192, 28952, 30016, 33088, 34639, 41272, 44086, 47168, 50384, 57904, 69278, 82544, 88172, 100768, 115808, 138556, 165088, 176344, 201536, 231616, 242473, 277112, 330176, 352688, 484946, 554224, 705376, 969892, 1108448, 1410752, 1939784, 2216896, 3879568, 7759136, 15518272]

約数ペア:

[(1, 15518272), (2, 7759136), (4, 3879568), (7, 2216896), (8, 1939784), (11, 1410752), (14, 1108448), (16, 969892), (22, 705376), (28, 554224), (32, 484946), (44, 352688), (47, 330176), (56, 277112), (64, 242473), (67, 231616), (77, 201536), (88, 176344), (94, 165088), (112, 138556), (134, 115808), (154, 100768), (176, 88172), (188, 82544), (224, 69278), (268, 57904), (308, 50384), (329, 47168), (352, 44086), (376, 41272), (448, 34639), (469, 33088), (517, 30016), (536, 28952), (616, 25192), (658, 23584), (704, 22043), (737, 21056), (752, 20636), (938, 16544), (1034, 15008), (1072, 14476), (1232, 12596), (1316, 11792), (1474, 10528), (1504, 10318), (1876, 8272), (2068, 7504), (2144, 7238), (2464, 6298), (2632, 5896), (2948, 5264), (3008, 5159), (3149, 4928), (3619, 4288), (3752, 4136)]