1621142016

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4326

約数の個数: 160

約数和(自身を含む): 4896978240

約数和(自身を除く): 3275836224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 512, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1482, 1536, 1664, 1824, 1976, 2432, 2496, 2964, 3328, 3648, 3952, 4273, 4864, 4992, 5928, 6656, 7296, 7904, 8546, 9728, 9984, 11856, 12819, 14592, 15808, 17092, 19968, 23712, 25638, 29184, 31616, 34184, 47424, 51276, 55549, 63232, 68368, 81187, 94848, 102552, 111098, 126464, 136736, 162374, 166647, 189696, 205104, 222196, 243561, 273472, 324748, 333294, 379392, 410208, 444392, 487122, 546944, 649496, 666588, 820416, 888784, 974244, 1055431, 1093888, 1298992, 1333176, 1640832, 1777568, 1948488, 2110862, 2187776, 2597984, 2666352, 3166293, 3281664, 3555136, 3896976, 4221724, 5195968, 5332704, 6332586, 6563328, 7110272, 7793952, 8443448, 10391936, 10665408, 12665172, 14220544, 15587904, 16886896, 20783872, 21330816, 25330344, 28441088, 31175808, 33773792, 41567744, 42661632, 50660688, 62351616, 67547584, 85323264, 101321376, 124703232, 135095168, 202642752, 270190336, 405285504, 540380672, 810571008, 1621142016]

約数ペア:

[(1, 1621142016), (2, 810571008), (3, 540380672), (4, 405285504), (6, 270190336), (8, 202642752), (12, 135095168), (13, 124703232), (16, 101321376), (19, 85323264), (24, 67547584), (26, 62351616), (32, 50660688), (38, 42661632), (39, 41567744), (48, 33773792), (52, 31175808), (57, 28441088), (64, 25330344), (76, 21330816), (78, 20783872), (96, 16886896), (104, 15587904), (114, 14220544), (128, 12665172), (152, 10665408), (156, 10391936), (192, 8443448), (208, 7793952), (228, 7110272), (247, 6563328), (256, 6332586), (304, 5332704), (312, 5195968), (384, 4221724), (416, 3896976), (456, 3555136), (494, 3281664), (512, 3166293), (608, 2666352), (624, 2597984), (741, 2187776), (768, 2110862), (832, 1948488), (912, 1777568), (988, 1640832), (1216, 1333176), (1248, 1298992), (1482, 1093888), (1536, 1055431), (1664, 974244), (1824, 888784), (1976, 820416), (2432, 666588), (2496, 649496), (2964, 546944), (3328, 487122), (3648, 444392), (3952, 410208), (4273, 379392), (4864, 333294), (4992, 324748), (5928, 273472), (6656, 243561), (7296, 222196), (7904, 205104), (8546, 189696), (9728, 166647), (9984, 162374), (11856, 136736), (12819, 126464), (14592, 111098), (15808, 102552), (17092, 94848), (19968, 81187), (23712, 68368), (25638, 63232), (29184, 55549), (31616, 51276), (34184, 47424)]