13277440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 37086336

約数和(自身を除く): 23808896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 41, 44, 46, 55, 64, 80, 82, 88, 92, 110, 115, 128, 160, 164, 176, 184, 205, 220, 230, 253, 256, 320, 328, 352, 368, 410, 440, 451, 460, 506, 640, 656, 704, 736, 820, 880, 902, 920, 943, 1012, 1265, 1280, 1312, 1408, 1472, 1640, 1760, 1804, 1840, 1886, 2024, 2255, 2530, 2624, 2816, 2944, 3280, 3520, 3608, 3680, 3772, 4048, 4510, 4715, 5060, 5248, 5888, 6560, 7040, 7216, 7360, 7544, 8096, 9020, 9430, 10120, 10373, 10496, 13120, 14080, 14432, 14720, 15088, 16192, 18040, 18860, 20240, 20746, 26240, 28864, 29440, 30176, 32384, 36080, 37720, 40480, 41492, 51865, 52480, 57728, 60352, 64768, 72160, 75440, 80960, 82984, 103730, 115456, 120704, 144320, 150880, 161920, 165968, 207460, 241408, 288640, 301760, 323840, 331936, 414920, 577280, 603520, 663872, 829840, 1207040, 1327744, 1659680, 2655488, 3319360, 6638720, 13277440]

約数ペア:

[(1, 13277440), (2, 6638720), (4, 3319360), (5, 2655488), (8, 1659680), (10, 1327744), (11, 1207040), (16, 829840), (20, 663872), (22, 603520), (23, 577280), (32, 414920), (40, 331936), (41, 323840), (44, 301760), (46, 288640), (55, 241408), (64, 207460), (80, 165968), (82, 161920), (88, 150880), (92, 144320), (110, 120704), (115, 115456), (128, 103730), (160, 82984), (164, 80960), (176, 75440), (184, 72160), (205, 64768), (220, 60352), (230, 57728), (253, 52480), (256, 51865), (320, 41492), (328, 40480), (352, 37720), (368, 36080), (410, 32384), (440, 30176), (451, 29440), (460, 28864), (506, 26240), (640, 20746), (656, 20240), (704, 18860), (736, 18040), (820, 16192), (880, 15088), (902, 14720), (920, 14432), (943, 14080), (1012, 13120), (1265, 10496), (1280, 10373), (1312, 10120), (1408, 9430), (1472, 9020), (1640, 8096), (1760, 7544), (1804, 7360), (1840, 7216), (1886, 7040), (2024, 6560), (2255, 5888), (2530, 5248), (2624, 5060), (2816, 4715), (2944, 4510), (3280, 4048), (3520, 3772), (3608, 3680)]