15252768

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 43754256

約数和(自身を除く): 28501488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 251, 288, 422, 502, 633, 753, 844, 1004, 1266, 1506, 1688, 1899, 2008, 2259, 2532, 3012, 3376, 3798, 4016, 4518, 5064, 6024, 6752, 7596, 8032, 9036, 10128, 12048, 15192, 18072, 20256, 24096, 30384, 36144, 52961, 60768, 72288, 105922, 158883, 211844, 317766, 423688, 476649, 635532, 847376, 953298, 1271064, 1694752, 1906596, 2542128, 3813192, 5084256, 7626384, 15252768]

約数ペア:

[(1, 15252768), (2, 7626384), (3, 5084256), (4, 3813192), (6, 2542128), (8, 1906596), (9, 1694752), (12, 1271064), (16, 953298), (18, 847376), (24, 635532), (32, 476649), (36, 423688), (48, 317766), (72, 211844), (96, 158883), (144, 105922), (211, 72288), (251, 60768), (288, 52961), (422, 36144), (502, 30384), (633, 24096), (753, 20256), (844, 18072), (1004, 15192), (1266, 12048), (1506, 10128), (1688, 9036), (1899, 8032), (2008, 7596), (2259, 6752), (2532, 6024), (3012, 5064), (3376, 4518), (3798, 4016)]