21709357504

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{81131}}^1$

素因数の和:81293

約数の個数: 56

約数和(自身を含む): 44635905648

約数和(自身を除く): 22926548144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 113, 148, 226, 296, 452, 592, 904, 1184, 1808, 2368, 3616, 4181, 7232, 8362, 16724, 33448, 66896, 81131, 133792, 162262, 267584, 324524, 649048, 1298096, 2596192, 3001847, 5192384, 6003694, 9167803, 12007388, 18335606, 24014776, 36671212, 48029552, 73342424, 96059104, 146684848, 192118208, 293369696, 339208711, 586739392, 678417422, 1356834844, 2713669688, 5427339376, 10854678752, 21709357504]

約数ペア:

[(1, 21709357504), (2, 10854678752), (4, 5427339376), (8, 2713669688), (16, 1356834844), (32, 678417422), (37, 586739392), (64, 339208711), (74, 293369696), (113, 192118208), (148, 146684848), (226, 96059104), (296, 73342424), (452, 48029552), (592, 36671212), (904, 24014776), (1184, 18335606), (1808, 12007388), (2368, 9167803), (3616, 6003694), (4181, 5192384), (7232, 3001847), (8362, 2596192), (16724, 1298096), (33448, 649048), (66896, 324524), (81131, 267584), (133792, 162262)]