15491495208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{34549}}^1$

素因数の和:34739

約数の個数: 128

約数和(自身を含む): 47164896000

約数和(自身を除く): 31673400792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 157, 168, 204, 238, 314, 357, 408, 471, 476, 628, 714, 942, 952, 1099, 1256, 1428, 1884, 2198, 2669, 2856, 3297, 3768, 4396, 5338, 6594, 8007, 8792, 10676, 13188, 16014, 18683, 21352, 26376, 32028, 34549, 37366, 56049, 64056, 69098, 74732, 103647, 112098, 138196, 149464, 207294, 224196, 241843, 276392, 414588, 448392, 483686, 587333, 725529, 829176, 967372, 1174666, 1451058, 1761999, 1934744, 2349332, 2902116, 3523998, 4111331, 4698664, 5424193, 5804232, 7047996, 8222662, 10848386, 12333993, 14095992, 16272579, 16445324, 21696772, 24667986, 32545158, 32890648, 37969351, 43393544, 49335972, 65090316, 75938702, 92211281, 98671944, 113908053, 130180632, 151877404, 184422562, 227816106, 276633843, 303754808, 368845124, 455632212, 553267686, 645478967, 737690248, 911264424, 1106535372, 1290957934, 1936436901, 2213070744, 2581915868, 3872873802, 5163831736, 7745747604, 15491495208]

約数ペア:

[(1, 15491495208), (2, 7745747604), (3, 5163831736), (4, 3872873802), (6, 2581915868), (7, 2213070744), (8, 1936436901), (12, 1290957934), (14, 1106535372), (17, 911264424), (21, 737690248), (24, 645478967), (28, 553267686), (34, 455632212), (42, 368845124), (51, 303754808), (56, 276633843), (68, 227816106), (84, 184422562), (102, 151877404), (119, 130180632), (136, 113908053), (157, 98671944), (168, 92211281), (204, 75938702), (238, 65090316), (314, 49335972), (357, 43393544), (408, 37969351), (471, 32890648), (476, 32545158), (628, 24667986), (714, 21696772), (942, 16445324), (952, 16272579), (1099, 14095992), (1256, 12333993), (1428, 10848386), (1884, 8222662), (2198, 7047996), (2669, 5804232), (2856, 5424193), (3297, 4698664), (3768, 4111331), (4396, 3523998), (5338, 2902116), (6594, 2349332), (8007, 1934744), (8792, 1761999), (10676, 1451058), (13188, 1174666), (16014, 967372), (18683, 829176), (21352, 725529), (26376, 587333), (32028, 483686), (34549, 448392), (37366, 414588), (56049, 276392), (64056, 241843), (69098, 224196), (74732, 207294), (103647, 149464), (112098, 138196)]