7821062912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 18201149568

約数和(自身を除く): 10380086656

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 43, 52, 62, 64, 82, 86, 104, 124, 128, 164, 172, 208, 248, 256, 328, 344, 403, 416, 496, 533, 559, 656, 688, 806, 832, 992, 1066, 1118, 1271, 1312, 1333, 1376, 1612, 1664, 1763, 1849, 1984, 2132, 2236, 2542, 2624, 2666, 2752, 3224, 3328, 3526, 3698, 3968, 4264, 4472, 5084, 5248, 5332, 5504, 6448, 7052, 7396, 7936, 8528, 8944, 10168, 10496, 10664, 11008, 12896, 14104, 14792, 16523, 17056, 17329, 17888, 20336, 21328, 22919, 24037, 25792, 28208, 29584, 33046, 34112, 34658, 35776, 40672, 42656, 45838, 48074, 51584, 54653, 56416, 57319, 59168, 66092, 68224, 69316, 71552, 75809, 81344, 85312, 91676, 96148, 103168, 109306, 112832, 114638, 118336, 132184, 136448, 138632, 143104, 151618, 162688, 170624, 183352, 192296, 218612, 225664, 229276, 236672, 264368, 277264, 303236, 325376, 341248, 366704, 384592, 437224, 451328, 458552, 473344, 528736, 554528, 606472, 710489, 733408, 745147, 769184, 874448, 917104, 985517, 1057472, 1109056, 1212944, 1420978, 1466816, 1490294, 1538368, 1748896, 1834208, 1971034, 2114944, 2218112, 2350079, 2425888, 2841956, 2933632, 2980588, 3076736, 3497792, 3668416, 3942068, 4229888, 4436224, 4700158, 4851776, 5683912, 5867264, 5961176, 6153472, 6995584, 7336832, 7884136, 9400316, 9703552, 11367824, 11922352, 13991168, 14673664, 15768272, 18800632, 19407104, 22735648, 23844704, 30551027, 31536544, 37601264, 45471296, 47689408, 61102054, 63073088, 75202528, 90942592, 95378816, 122204108, 126146176, 150405056, 181885184, 190757632, 244408216, 252292352, 300810112, 488816432, 601620224, 977632864, 1955265728, 3910531456, 7821062912]

約数ペア:

[(1, 7821062912), (2, 3910531456), (4, 1955265728), (8, 977632864), (13, 601620224), (16, 488816432), (26, 300810112), (31, 252292352), (32, 244408216), (41, 190757632), (43, 181885184), (52, 150405056), (62, 126146176), (64, 122204108), (82, 95378816), (86, 90942592), (104, 75202528), (124, 63073088), (128, 61102054), (164, 47689408), (172, 45471296), (208, 37601264), (248, 31536544), (256, 30551027), (328, 23844704), (344, 22735648), (403, 19407104), (416, 18800632), (496, 15768272), (533, 14673664), (559, 13991168), (656, 11922352), (688, 11367824), (806, 9703552), (832, 9400316), (992, 7884136), (1066, 7336832), (1118, 6995584), (1271, 6153472), (1312, 5961176), (1333, 5867264), (1376, 5683912), (1612, 4851776), (1664, 4700158), (1763, 4436224), (1849, 4229888), (1984, 3942068), (2132, 3668416), (2236, 3497792), (2542, 3076736), (2624, 2980588), (2666, 2933632), (2752, 2841956), (3224, 2425888), (3328, 2350079), (3526, 2218112), (3698, 2114944), (3968, 1971034), (4264, 1834208), (4472, 1748896), (5084, 1538368), (5248, 1490294), (5332, 1466816), (5504, 1420978), (6448, 1212944), (7052, 1109056), (7396, 1057472), (7936, 985517), (8528, 917104), (8944, 874448), (10168, 769184), (10496, 745147), (10664, 733408), (11008, 710489), (12896, 606472), (14104, 554528), (14792, 528736), (16523, 473344), (17056, 458552), (17329, 451328), (17888, 437224), (20336, 384592), (21328, 366704), (22919, 341248), (24037, 325376), (25792, 303236), (28208, 277264), (29584, 264368), (33046, 236672), (34112, 229276), (34658, 225664), (35776, 218612), (40672, 192296), (42656, 183352), (45838, 170624), (48074, 162688), (51584, 151618), (54653, 143104), (56416, 138632), (57319, 136448), (59168, 132184), (66092, 118336), (68224, 114638), (69316, 112832), (71552, 109306), (75809, 103168), (81344, 96148), (85312, 91676)]