28000544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 67314240

約数和(自身を除く): 39313696

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 88, 104, 116, 143, 176, 208, 211, 232, 286, 319, 352, 377, 416, 422, 464, 572, 638, 754, 844, 928, 1144, 1276, 1508, 1688, 2288, 2321, 2552, 2743, 3016, 3376, 4147, 4576, 4642, 5104, 5486, 6032, 6119, 6752, 8294, 9284, 10208, 10972, 12064, 12238, 16588, 18568, 21944, 24476, 30173, 33176, 37136, 43888, 48952, 60346, 66352, 67309, 74272, 79547, 87776, 97904, 120692, 132704, 134618, 159094, 195808, 241384, 269236, 318188, 482768, 538472, 636376, 875017, 965536, 1076944, 1272752, 1750034, 2153888, 2545504, 3500068, 7000136, 14000272, 28000544]

約数ペア:

[(1, 28000544), (2, 14000272), (4, 7000136), (8, 3500068), (11, 2545504), (13, 2153888), (16, 1750034), (22, 1272752), (26, 1076944), (29, 965536), (32, 875017), (44, 636376), (52, 538472), (58, 482768), (88, 318188), (104, 269236), (116, 241384), (143, 195808), (176, 159094), (208, 134618), (211, 132704), (232, 120692), (286, 97904), (319, 87776), (352, 79547), (377, 74272), (416, 67309), (422, 66352), (464, 60346), (572, 48952), (638, 43888), (754, 37136), (844, 33176), (928, 30173), (1144, 24476), (1276, 21944), (1508, 18568), (1688, 16588), (2288, 12238), (2321, 12064), (2552, 10972), (2743, 10208), (3016, 9284), (3376, 8294), (4147, 6752), (4576, 6119), (4642, 6032), (5104, 5486)]