15919819008

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 42948037440

約数和(自身を除く): 27028218432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 197, 256, 278, 384, 394, 417, 556, 591, 757, 768, 788, 834, 1112, 1182, 1514, 1576, 1668, 2224, 2271, 2364, 3028, 3152, 3336, 4448, 4542, 4728, 6056, 6304, 6672, 8896, 9084, 9456, 12112, 12608, 13344, 17792, 18168, 18912, 24224, 25216, 26688, 27383, 35584, 36336, 37824, 48448, 50432, 53376, 54766, 72672, 75648, 82149, 96896, 105223, 106752, 109532, 145344, 149129, 151296, 164298, 193792, 210446, 219064, 290688, 298258, 315669, 328596, 420892, 438128, 447387, 581376, 596516, 631338, 657192, 841784, 876256, 894774, 1193032, 1262676, 1314384, 1683568, 1752512, 1789548, 2386064, 2525352, 2628768, 3367136, 3505024, 3579096, 4772128, 5050704, 5257536, 6734272, 7010048, 7158192, 9544256, 10101408, 10515072, 13468544, 14316384, 19088512, 20202816, 20728931, 21030144, 26937088, 28632768, 38177024, 40405632, 41457862, 57265536, 62186793, 80811264, 82915724, 114531072, 124373586, 165831448, 248747172, 331662896, 497494344, 663325792, 994988688, 1326651584, 1989977376, 2653303168, 3979954752, 5306606336, 7959909504, 15919819008]

約数ペア:

[(1, 15919819008), (2, 7959909504), (3, 5306606336), (4, 3979954752), (6, 2653303168), (8, 1989977376), (12, 1326651584), (16, 994988688), (24, 663325792), (32, 497494344), (48, 331662896), (64, 248747172), (96, 165831448), (128, 124373586), (139, 114531072), (192, 82915724), (197, 80811264), (256, 62186793), (278, 57265536), (384, 41457862), (394, 40405632), (417, 38177024), (556, 28632768), (591, 26937088), (757, 21030144), (768, 20728931), (788, 20202816), (834, 19088512), (1112, 14316384), (1182, 13468544), (1514, 10515072), (1576, 10101408), (1668, 9544256), (2224, 7158192), (2271, 7010048), (2364, 6734272), (3028, 5257536), (3152, 5050704), (3336, 4772128), (4448, 3579096), (4542, 3505024), (4728, 3367136), (6056, 2628768), (6304, 2525352), (6672, 2386064), (8896, 1789548), (9084, 1752512), (9456, 1683568), (12112, 1314384), (12608, 1262676), (13344, 1193032), (17792, 894774), (18168, 876256), (18912, 841784), (24224, 657192), (25216, 631338), (26688, 596516), (27383, 581376), (35584, 447387), (36336, 438128), (37824, 420892), (48448, 328596), (50432, 315669), (53376, 298258), (54766, 290688), (72672, 219064), (75648, 210446), (82149, 193792), (96896, 164298), (105223, 151296), (106752, 149129), (109532, 145344)]