28052928

素因数分解:

$2^6\times 3^2\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 84

約数和(自身を含む): 81308448

約数和(自身を除く): 53255520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 144, 192, 226, 288, 339, 431, 452, 576, 678, 862, 904, 1017, 1293, 1356, 1724, 1808, 2034, 2586, 2712, 3448, 3616, 3879, 4068, 5172, 5424, 6896, 7232, 7758, 8136, 10344, 10848, 13792, 15516, 16272, 20688, 21696, 27584, 31032, 32544, 41376, 48703, 62064, 65088, 82752, 97406, 124128, 146109, 194812, 248256, 292218, 389624, 438327, 584436, 779248, 876654, 1168872, 1558496, 1753308, 2337744, 3116992, 3506616, 4675488, 7013232, 9350976, 14026464, 28052928]

約数ペア:

[(1, 28052928), (2, 14026464), (3, 9350976), (4, 7013232), (6, 4675488), (8, 3506616), (9, 3116992), (12, 2337744), (16, 1753308), (18, 1558496), (24, 1168872), (32, 876654), (36, 779248), (48, 584436), (64, 438327), (72, 389624), (96, 292218), (113, 248256), (144, 194812), (192, 146109), (226, 124128), (288, 97406), (339, 82752), (431, 65088), (452, 62064), (576, 48703), (678, 41376), (862, 32544), (904, 31032), (1017, 27584), (1293, 21696), (1356, 20688), (1724, 16272), (1808, 15516), (2034, 13792), (2586, 10848), (2712, 10344), (3448, 8136), (3616, 7758), (3879, 7232), (4068, 6896), (5172, 5424)]