15672493520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{46237}}^1$

素因数の和:46492

約数の個数: 80

約数和(自身を含む): 38529200640

約数和(自身を除く): 22856707120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 223, 304, 380, 446, 760, 892, 1115, 1520, 1784, 2230, 3568, 4237, 4460, 8474, 8920, 16948, 17840, 21185, 33896, 42370, 46237, 67792, 84740, 92474, 169480, 184948, 231185, 338960, 369896, 462370, 739792, 878503, 924740, 1757006, 1849480, 3514012, 3698960, 4392515, 7028024, 8785030, 10310851, 14056048, 17570060, 20621702, 35140120, 41243404, 51554255, 70280240, 82486808, 103108510, 164973616, 195906169, 206217020, 391812338, 412434040, 783624676, 824868080, 979530845, 1567249352, 1959061690, 3134498704, 3918123380, 7836246760, 15672493520]

約数ペア:

[(1, 15672493520), (2, 7836246760), (4, 3918123380), (5, 3134498704), (8, 1959061690), (10, 1567249352), (16, 979530845), (19, 824868080), (20, 783624676), (38, 412434040), (40, 391812338), (76, 206217020), (80, 195906169), (95, 164973616), (152, 103108510), (190, 82486808), (223, 70280240), (304, 51554255), (380, 41243404), (446, 35140120), (760, 20621702), (892, 17570060), (1115, 14056048), (1520, 10310851), (1784, 8785030), (2230, 7028024), (3568, 4392515), (4237, 3698960), (4460, 3514012), (8474, 1849480), (8920, 1757006), (16948, 924740), (17840, 878503), (21185, 739792), (33896, 462370), (42370, 369896), (46237, 338960), (67792, 231185), (84740, 184948), (92474, 169480)]