21004219632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2820

約数の個数: 240

約数和(自身を含む): 63021077504

約数和(自身を除く): 42016857872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 43, 44, 48, 62, 66, 86, 88, 93, 121, 124, 129, 132, 172, 176, 186, 242, 248, 258, 264, 341, 344, 363, 372, 473, 484, 496, 516, 528, 682, 688, 726, 744, 946, 968, 1023, 1032, 1333, 1364, 1419, 1452, 1488, 1892, 1936, 2046, 2064, 2666, 2713, 2728, 2838, 2904, 3751, 3784, 3999, 4092, 5203, 5332, 5426, 5456, 5676, 5808, 7502, 7568, 7998, 8139, 8184, 10406, 10664, 10852, 11253, 11352, 14663, 15004, 15609, 15996, 16278, 16368, 20812, 21328, 21704, 22506, 22704, 29326, 29843, 30008, 31218, 31992, 32556, 41624, 43408, 43989, 45012, 58652, 59686, 60016, 62436, 63984, 65112, 83248, 84103, 87978, 89529, 90024, 116659, 117304, 119372, 124872, 130224, 161293, 168206, 175956, 179058, 180048, 233318, 234608, 238744, 249744, 252309, 322586, 328273, 336412, 349977, 351912, 358116, 466636, 477488, 483879, 504618, 645172, 656546, 672824, 699954, 703824, 716232, 925133, 933272, 967758, 984819, 1009236, 1283249, 1290344, 1313092, 1345648, 1399908, 1432464, 1850266, 1866544, 1935516, 1969638, 2018472, 2566498, 2580688, 2626184, 2775399, 2799816, 3616429, 3700532, 3849747, 3871032, 3939276, 4036944, 5132996, 5252368, 5550798, 5599632, 7232858, 7401064, 7699494, 7742064, 7878552, 10176463, 10265992, 10849287, 11101596, 14115739, 14465716, 14802128, 15398988, 15757104, 20352926, 20531984, 21698574, 22203192, 28231478, 28931432, 30529389, 30797976, 39780719, 40705852, 42347217, 43397148, 44406384, 56462956, 57862864, 61058778, 61595952, 79561438, 81411704, 84694434, 86794296, 112925912, 119342157, 122117556, 159122876, 162823408, 169388868, 173588592, 225851824, 238684314, 244235112, 318245752, 338777736, 437587909, 477368628, 488470224, 636491504, 677555472, 875175818, 954737256, 1312763727, 1750351636, 1909474512, 2625527454, 3500703272, 5251054908, 7001406544, 10502109816, 21004219632]

約数ペア:

[(1, 21004219632), (2, 10502109816), (3, 7001406544), (4, 5251054908), (6, 3500703272), (8, 2625527454), (11, 1909474512), (12, 1750351636), (16, 1312763727), (22, 954737256), (24, 875175818), (31, 677555472), (33, 636491504), (43, 488470224), (44, 477368628), (48, 437587909), (62, 338777736), (66, 318245752), (86, 244235112), (88, 238684314), (93, 225851824), (121, 173588592), (124, 169388868), (129, 162823408), (132, 159122876), (172, 122117556), (176, 119342157), (186, 112925912), (242, 86794296), (248, 84694434), (258, 81411704), (264, 79561438), (341, 61595952), (344, 61058778), (363, 57862864), (372, 56462956), (473, 44406384), (484, 43397148), (496, 42347217), (516, 40705852), (528, 39780719), (682, 30797976), (688, 30529389), (726, 28931432), (744, 28231478), (946, 22203192), (968, 21698574), (1023, 20531984), (1032, 20352926), (1333, 15757104), (1364, 15398988), (1419, 14802128), (1452, 14465716), (1488, 14115739), (1892, 11101596), (1936, 10849287), (2046, 10265992), (2064, 10176463), (2666, 7878552), (2713, 7742064), (2728, 7699494), (2838, 7401064), (2904, 7232858), (3751, 5599632), (3784, 5550798), (3999, 5252368), (4092, 5132996), (5203, 4036944), (5332, 3939276), (5426, 3871032), (5456, 3849747), (5676, 3700532), (5808, 3616429), (7502, 2799816), (7568, 2775399), (7998, 2626184), (8139, 2580688), (8184, 2566498), (10406, 2018472), (10664, 1969638), (10852, 1935516), (11253, 1866544), (11352, 1850266), (14663, 1432464), (15004, 1399908), (15609, 1345648), (15996, 1313092), (16278, 1290344), (16368, 1283249), (20812, 1009236), (21328, 984819), (21704, 967758), (22506, 933272), (22704, 925133), (29326, 716232), (29843, 703824), (30008, 699954), (31218, 672824), (31992, 656546), (32556, 645172), (41624, 504618), (43408, 483879), (43989, 477488), (45012, 466636), (58652, 358116), (59686, 351912), (60016, 349977), (62436, 336412), (63984, 328273), (65112, 322586), (83248, 252309), (84103, 249744), (87978, 238744), (89529, 234608), (90024, 233318), (116659, 180048), (117304, 179058), (119372, 175956), (124872, 168206), (130224, 161293)]