21687082176

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61757}}^1$

素因数の和:61862

約数の個数: 112

約数和(自身を含む): 60236282880

約数和(自身を除く): 38549200704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 64, 93, 96, 118, 124, 177, 186, 192, 236, 248, 354, 372, 472, 496, 708, 744, 944, 992, 1416, 1488, 1829, 1888, 1984, 2832, 2976, 3658, 3776, 5487, 5664, 5952, 7316, 10974, 11328, 14632, 21948, 29264, 43896, 58528, 61757, 87792, 117056, 123514, 175584, 185271, 247028, 351168, 370542, 494056, 741084, 988112, 1482168, 1914467, 1976224, 2964336, 3643663, 3828934, 3952448, 5743401, 5928672, 7287326, 7657868, 10930989, 11486802, 11857344, 14574652, 15315736, 21861978, 22973604, 29149304, 30631472, 43723956, 45947208, 58298608, 61262944, 87447912, 91894416, 112953553, 116597216, 122525888, 174895824, 183788832, 225907106, 233194432, 338860659, 349791648, 367577664, 451814212, 677721318, 699583296, 903628424, 1355442636, 1807256848, 2710885272, 3614513696, 5421770544, 7229027392, 10843541088, 21687082176]

約数ペア:

[(1, 21687082176), (2, 10843541088), (3, 7229027392), (4, 5421770544), (6, 3614513696), (8, 2710885272), (12, 1807256848), (16, 1355442636), (24, 903628424), (31, 699583296), (32, 677721318), (48, 451814212), (59, 367577664), (62, 349791648), (64, 338860659), (93, 233194432), (96, 225907106), (118, 183788832), (124, 174895824), (177, 122525888), (186, 116597216), (192, 112953553), (236, 91894416), (248, 87447912), (354, 61262944), (372, 58298608), (472, 45947208), (496, 43723956), (708, 30631472), (744, 29149304), (944, 22973604), (992, 21861978), (1416, 15315736), (1488, 14574652), (1829, 11857344), (1888, 11486802), (1984, 10930989), (2832, 7657868), (2976, 7287326), (3658, 5928672), (3776, 5743401), (5487, 3952448), (5664, 3828934), (5952, 3643663), (7316, 2964336), (10974, 1976224), (11328, 1914467), (14632, 1482168), (21948, 988112), (29264, 741084), (43896, 494056), (58528, 370542), (61757, 351168), (87792, 247028), (117056, 185271), (123514, 175584)]