15426560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 88

約数和(自身を含む): 38909376

約数和(自身を除く): 23482816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 131, 160, 184, 230, 256, 262, 320, 368, 460, 512, 524, 640, 655, 736, 920, 1024, 1048, 1280, 1310, 1472, 1840, 2096, 2560, 2620, 2944, 3013, 3680, 4192, 5120, 5240, 5888, 6026, 7360, 8384, 10480, 11776, 12052, 14720, 15065, 16768, 20960, 23552, 24104, 29440, 30130, 33536, 41920, 48208, 58880, 60260, 67072, 83840, 96416, 117760, 120520, 134144, 167680, 192832, 241040, 335360, 385664, 482080, 670720, 771328, 964160, 1542656, 1928320, 3085312, 3856640, 7713280, 15426560]

約数ペア:

[(1, 15426560), (2, 7713280), (4, 3856640), (5, 3085312), (8, 1928320), (10, 1542656), (16, 964160), (20, 771328), (23, 670720), (32, 482080), (40, 385664), (46, 335360), (64, 241040), (80, 192832), (92, 167680), (115, 134144), (128, 120520), (131, 117760), (160, 96416), (184, 83840), (230, 67072), (256, 60260), (262, 58880), (320, 48208), (368, 41920), (460, 33536), (512, 30130), (524, 29440), (640, 24104), (655, 23552), (736, 20960), (920, 16768), (1024, 15065), (1048, 14720), (1280, 12052), (1310, 11776), (1472, 10480), (1840, 8384), (2096, 7360), (2560, 6026), (2620, 5888), (2944, 5240), (3013, 5120), (3680, 4192)]