28377896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 31341784

約数列:

[1, 2, 4, 8, 17, 31, 34, 53, 62, 68, 106, 124, 127, 136, 212, 248, 254, 424, 508, 527, 901, 1016, 1054, 1643, 1802, 2108, 2159, 3286, 3604, 3937, 4216, 4318, 6572, 6731, 7208, 7874, 8636, 13144, 13462, 15748, 17272, 26924, 27931, 31496, 53848, 55862, 66929, 111724, 114427, 133858, 208661, 223448, 228854, 267716, 417322, 457708, 535432, 834644, 915416, 1669288, 3547237, 7094474, 14188948, 28377896]

約数ペア:

[(1, 28377896), (2, 14188948), (4, 7094474), (8, 3547237), (17, 1669288), (31, 915416), (34, 834644), (53, 535432), (62, 457708), (68, 417322), (106, 267716), (124, 228854), (127, 223448), (136, 208661), (212, 133858), (248, 114427), (254, 111724), (424, 66929), (508, 55862), (527, 53848), (901, 31496), (1016, 27931), (1054, 26924), (1643, 17272), (1802, 15748), (2108, 13462), (2159, 13144), (3286, 8636), (3604, 7874), (3937, 7208), (4216, 6731), (4318, 6572)]