13481751808

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 216

約数和(自身を含む): 33420086784

約数和(自身を除く): 19938334976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 191, 196, 224, 238, 256, 272, 331, 382, 392, 448, 476, 544, 662, 764, 784, 833, 896, 952, 1088, 1324, 1337, 1528, 1568, 1666, 1792, 1904, 2176, 2317, 2648, 2674, 3056, 3136, 3247, 3332, 3808, 4352, 4634, 5296, 5348, 5627, 6112, 6272, 6494, 6664, 7616, 9268, 9359, 10592, 10696, 11254, 12224, 12544, 12988, 13328, 15232, 16219, 18536, 18718, 21184, 21392, 22508, 22729, 24448, 25976, 26656, 30464, 32438, 37072, 37436, 39389, 42368, 42784, 45016, 45458, 48896, 51952, 53312, 63221, 64876, 74144, 74872, 78778, 84736, 85568, 90032, 90916, 103904, 106624, 126442, 129752, 148288, 149744, 157556, 159103, 171136, 180064, 181832, 207808, 213248, 252884, 259504, 275723, 296576, 299488, 315112, 318206, 342272, 360128, 363664, 415616, 442547, 505768, 519008, 551446, 593152, 598976, 630224, 636412, 720256, 727328, 831232, 885094, 1011536, 1038016, 1074757, 1102892, 1197952, 1260448, 1272824, 1440512, 1454656, 1770188, 2023072, 2076032, 2149514, 2205784, 2395904, 2520896, 2545648, 2909312, 3097829, 3540376, 4046144, 4152064, 4299028, 4411568, 5041792, 5091296, 5818624, 6195658, 7080752, 7523299, 8092288, 8598056, 8823136, 10083584, 10182592, 12391316, 14161504, 15046598, 16184576, 17196112, 17646272, 20365184, 24782632, 28323008, 30093196, 34392224, 35292544, 40730368, 49565264, 52663093, 56646016, 60186392, 68784448, 70585088, 99130528, 105326186, 113292032, 120372784, 137568896, 198261056, 210652372, 240745568, 275137792, 396522112, 421304744, 481491136, 793044224, 842609488, 962982272, 1685218976, 1925964544, 3370437952, 6740875904, 13481751808]

約数ペア:

[(1, 13481751808), (2, 6740875904), (4, 3370437952), (7, 1925964544), (8, 1685218976), (14, 962982272), (16, 842609488), (17, 793044224), (28, 481491136), (32, 421304744), (34, 396522112), (49, 275137792), (56, 240745568), (64, 210652372), (68, 198261056), (98, 137568896), (112, 120372784), (119, 113292032), (128, 105326186), (136, 99130528), (191, 70585088), (196, 68784448), (224, 60186392), (238, 56646016), (256, 52663093), (272, 49565264), (331, 40730368), (382, 35292544), (392, 34392224), (448, 30093196), (476, 28323008), (544, 24782632), (662, 20365184), (764, 17646272), (784, 17196112), (833, 16184576), (896, 15046598), (952, 14161504), (1088, 12391316), (1324, 10182592), (1337, 10083584), (1528, 8823136), (1568, 8598056), (1666, 8092288), (1792, 7523299), (1904, 7080752), (2176, 6195658), (2317, 5818624), (2648, 5091296), (2674, 5041792), (3056, 4411568), (3136, 4299028), (3247, 4152064), (3332, 4046144), (3808, 3540376), (4352, 3097829), (4634, 2909312), (5296, 2545648), (5348, 2520896), (5627, 2395904), (6112, 2205784), (6272, 2149514), (6494, 2076032), (6664, 2023072), (7616, 1770188), (9268, 1454656), (9359, 1440512), (10592, 1272824), (10696, 1260448), (11254, 1197952), (12224, 1102892), (12544, 1074757), (12988, 1038016), (13328, 1011536), (15232, 885094), (16219, 831232), (18536, 727328), (18718, 720256), (21184, 636412), (21392, 630224), (22508, 598976), (22729, 593152), (24448, 551446), (25976, 519008), (26656, 505768), (30464, 442547), (32438, 415616), (37072, 363664), (37436, 360128), (39389, 342272), (42368, 318206), (42784, 315112), (45016, 299488), (45458, 296576), (48896, 275723), (51952, 259504), (53312, 252884), (63221, 213248), (64876, 207808), (74144, 181832), (74872, 180064), (78778, 171136), (84736, 159103), (85568, 157556), (90032, 149744), (90916, 148288), (103904, 129752), (106624, 126442)]