15491328

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 43071168

約数和(自身を除く): 27579840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 877, 1104, 1472, 1754, 2208, 2631, 2944, 3508, 4416, 5262, 5888, 7016, 8832, 10524, 14032, 17664, 20171, 21048, 28064, 40342, 42096, 56128, 60513, 80684, 84192, 112256, 121026, 161368, 168384, 224512, 242052, 322736, 336768, 484104, 645472, 673536, 968208, 1290944, 1936416, 2581888, 3872832, 5163776, 7745664, 15491328]

約数ペア:

[(1, 15491328), (2, 7745664), (3, 5163776), (4, 3872832), (6, 2581888), (8, 1936416), (12, 1290944), (16, 968208), (23, 673536), (24, 645472), (32, 484104), (46, 336768), (48, 322736), (64, 242052), (69, 224512), (92, 168384), (96, 161368), (128, 121026), (138, 112256), (184, 84192), (192, 80684), (256, 60513), (276, 56128), (368, 42096), (384, 40342), (552, 28064), (736, 21048), (768, 20171), (877, 17664), (1104, 14032), (1472, 10524), (1754, 8832), (2208, 7016), (2631, 5888), (2944, 5262), (3508, 4416)]